Jeep xj fuel gauge problems. it works when oit wants too but not accurate.

Jeep xj fuel gauge problems I have no spark. My fuel gauge has not worked in years . It does not do it all the time checked arond some of the wires did not see anything. Richard Greer. Well for starters, it's a 4. It was my brothers, and he parked it here around 5 years ago. Your float may be broken or full of fuel. Here is yet another problem im having and wonder if anyone else has had this problem. The CPS/CKP can stop working with no warning or symptoms and the engine will not run or the engine may - Starter cranks and cranks but engine If no help there, disconnect crank sensor and see if you get fuel gauge working again. 2,667 Satisfied Customers. I put a check valve in recently and it fixed the issue of having to "prime" the fuel system. Fuel gauge issues. The one prol'um i have is refueling. 2 #51. I have replaced the relay with other good relays with no result. This Jeep is 1987 model, newer models may vary slightly. 2001 XJ 4. I use regular 87, nothing fancy. Remove 6 more Screws to remove the actual Cluster. The gauge worked for a few days and then it stopped working again i’ve checked the wiring at the plug but not at the top of the unit or in the tank. it still drives fine and all other guages work. Only problem is, the tach doesn't work (kinda ticks at 1000-1500 rpm mark) and the temperature gauge does not work. A bad fuel pump can cause a myriad of problems for your Jeep Cherokee, making it essential to be aware of the warning signs that indicate trouble. 7 A few days ago, my fuel gauge stopped working. Its kind of interesting. Also should work with XJ Cherokee of similar years. My guess is that's for each sensor. Can the sender, picture below, be adjusted for ohms or do I need to do the gauge itself? The float moves freely, is not full of fuel. right at the second line is about 180. just going to put in all individual gauges instead of Tested the CPS and saw no problems. If you get confused on the diagrams, let me know, I'll explain it to you. Then it started displaying "------" in the Odometer. Track 1-— fuel gauge operation: As the fuel level increases, the float and arm move up. When I bought the jeep a month ago, the fuel gauge would work until it was a little under half full, then the needle wouldn't move more and the Previous Jeeps: '98 XJ, 3. Rancho RS5000 Steering Stabilizer. 0). If your fuel gauge is not reading correctly, one might assume that the fuel level sending unit has failed. For the most part the fuel gauge goes straight to E and turns the fuel light on. Regardless, if you went with something like an Airtex fuel pump assembly that could be the problem with your fuel sending unit or float. Turn ignition off. The gauge always works after a restart for a period of time. 50R15 - 4. Ever since then, I can’t get a reliable fuel reading. Eventually, after a few minutes, It started last week. Reading must be: 2. And the tach, and speedo just dont respond at all. The gauge is adjustable, but not likely your problem. It's the fuel, oil pressure, and battery gauges that don't work. Testing of the fuel injectors should show if any are faulty and are allowing fuel to drain into the cylinder. so i replaced my gauge cluster a little while ago (tach!) and just today replaced my fuel pump/sending unit, and my fuel gauge reads low. Jump to Latest 227 views 1 A forum community dedicated to all jeep owners and enthusiasts. At a later date, I dropped the tank again to replace fuel filter and high pressure polyethelene fuel line. The fuel pump would prime with the ZJ computer but not continue to run. The only reading on the pressure gauge is when engine is cranked with starting fluid. When it is cold the fuel gauge dont work first thing in the morning and seems to work ok after that but I have to shut it off first. If the voltage gauge and/or the fuel gauge now displays correctly, replace the CPS. and if it acts like it did before it will go down to empty at about half a tank. Tachometer - 0-8,000 RPM; Oil Pressure - 0-80 PSI; Water Temperature - 100-260*F (optional metric version 40-120*C) Fuel Level - E - 1/4, 1/2, 3/4, F; Voltmeter - 9-17 VDC; Clock- 12HR Analog Clock . My fuel gauge problems didn't start till i started messing with the cluster i think there is a loose connection at the plug or something. Gauge is a possibility, but they fail much less than the sending unit. Here is a quick tip for you guys that helped me when I found it. The Fuel gauge is also dropping to zero and back to where it is supposted to be. Mike ~ When in doubt You can rent a fuel pressure gauge from most any big box parts store. The electric fan and compressor clutch now engage when I turn the key to the run position. 3. XJ Cherokee Technical Forum. 1. I swapped the relay next to it, which is identical, and the one next to it also simply clicks. PCM is located at left front of engine compartment. I replace the level sensor on this 2001 Jee Black Jeep Club Member Ver. For the fuel gauge it's all about matching the "ohms" of the sending unit. Gas, Auto. The other day though it stayed at 3/4 tank (which would have been accurate) and then slowly made it's way down to E over the course of a minute or two. I verified good ground to dash and gage. 4. Reactions: Flybynightcru and ArizonaFred. When i first got it the fuel gauge stayed on empty. Then the Stock XJ Cherokee Tech. 5 gal and 20 gal up to 91' The moral of the story of this thread appears to be two fold: 96 XJ Fuel pump problems monkeywrench045; Jan 2, 2025; OEM Tech Discussion; Replies 9 Views 82. We used a code reader on which showed no problem. 0/NV4500/NP231HD w/JB Conversions super short SYE, 4. 0 for $400. Couple of questions: 1. The '93 FSM is not very clear on this. The computer is still reading ok like the DTE still tells me i have over 200 miles just the guage itself dont work. 4x4 AT What should I start looking for to fix this? 98 XJ Gauge Cluster Problems! I don't own an XJ any longer, but I still think they are the best of all the Jeep products ever made. It happened to me while the kids were in the Jeep listening to music. Buy Jeep Cherokee XJ Wrangler TJ YJ Billet Aluminum Performance Fuel Rail 87-06 RED: Fuel Distributors - Amazon. 90 Jeep YJ Fuel Guage My 90 YJ shows 1/4 full when actually empty. My fuel gauge in my 99 didn’t work for a while and my pump went out recently and i changed the whole sending unit. 5" lift, 31" BFG A/T, Aussie Locked D30 with Alloy Shafts, 8. 0/AW4, 106" Wheelbase, SOA, custom XJ packs, 2" Body. I talked to my mechanic and they tell me it'll cost over at least $200 to diagnose both issues, I ran the cluster self diagnostic test and the gas gauge functions perfectly fine during the test, but after it won't read the fuel level. Fuel level, voltage, oil pressure, temperature, speedo, tach, and odometer. CCKen, forgive me for resurrecting an old thread, but this is my exact problem. I would have to check it to make sure its not the same one, but in AlfaOBD, they have a Fuel level filtered, and a fuel level sensor 1. I could live without a fuel gauge. Any suggestions where to start looking to try and fix this? Your issue could be a faulty sending unit or perhaps the float in the tank could be stuck. So This may be fuel rail priming issue. 0L straight 6 with Log in or Sign up. J. If the check valve(s) Jeep Brothers and Sisters, My fuel gauge has been doing some funky things lately. Swapped in a CKP for grins, no joy. Inspecting the fuel filter for any blockages or debris. us. Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green Blockchain the vote. Fuel delivery should be ruled in or out early in the troubleshooting process. Dual diaphragm brake booster. Fuel is in tank. light-gauge factory shackles, but if you keep and drive the Jeep, it will need to come out eventually. hey, so I have a 1996 jeep xj, and the fuel gauge isn't working, it was at empty, then we filled it up and it went to below empty and hasn't moved sense, Fuel Gauge related problem 5TTTj; Aug 27, 2024; TJ General Discussion; Replies 13 Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion sometimes I think it should run smoother than what I'm seeing. Tried a few other sensors too, including temp, map, and 02 sensors. 3 outta 3 with wonky gas gauges If you work on your Jeep you need a Factory Service Manual with the correct specifications listed for your Cherokee. com FREE DELIVERY possible on eligible purchases . Results were 13. I did not hear the chime however. I would very much appreciate any opinions if my next step is to drop the fuel tank and test the fuel sending unit. Ignition switch OFF: Pin socket 86 - . The gauge and sending unit were tested before installation and it omhed out correctly. The water temp and others work fine. 99, 4. It's not getting fuel or spark. DO NOT hold it for very long in this position. XJ Cherokee started the Jeep just dandy, but I noticed NO GAUGES were working. 49 PSI of fuel pressure is the spec for a 97-01 XJ. I am having what seems to be a somewhat common issue with the gauge cluster. You can perhaps look up videos on Youtube that show how to figure our what is going Gas gauge not working? In this video I show you how to diagnose and replace the level sensor inside the gas tank. Click to expand 98 XJ Fuel Gauge Problem. This must be done with a fuel pressure gauge. Topic author. I have a 2002 TJ, 4. The wifes 95 doesnt have the analog clock. Gauges don't work now. The fuel gauge works. - Plastic fuel tanks for Jeep, Ford, Chevy, Scout, Willys, and Toyota . The details are documented dude! thanks for this thread, I had the exact same issue and changed the temp sender and it fixed the issue. My Jeep manual (Chilton's) didn't mention what the OHM rating for my 1990 Jeep Wrangler with stock tank. 4X4. The fuel gauge showed now and then a just about half tank when I new it was more in the tank. If the fuel gauge in your Jeep stops working, the relay has gone bad and needs to be replaced. When the jeep is full on gas, the gauge shows it at only about 1/4 tank. 1998 ZJ 5. Pete Trasborg Writer May 01, 2010. About a year and a half ago, I swapped out the whole fuel pump because I had a problem with the pressure regulator on my '96 ZJ. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! Show Less . The temp gauge draws power from the fuel gauge if your temp gauge is faulty, then it can draw power away from the fuel gauge. Below is a link to my site that has the video where I repaired my gauge cluster. Remove you gauge cluster cover, which is 6 Philips screws 2. This doesn't mean the removed PCM is the correct one. I also have a DRB II and spent some time comparing what the guage reads to what the ECU sees. Fuel Level sending unit 98 xj fairly stock Limited. Any suggestions where to start looking to try and fix this? Thanks, Steve– esteve –Posted using Jag-lovers JagFORUM [forums. the problem i am having and seems to be getting worse is driving down the interstate with the cruise control on the speedometer and the tachometer go to zero and the airbag light comes on. Now the fuel gauge is reading empty when I know its full. Check installed voltage at the gauge terminals with your multi meter. With about 10 gallons of gas the gauge will move close to one half tank but when the key is off it reads full. Discussion in 'Cherokee' started by 1979 Jeep CJ7, 258, TH350, NP208 Howell fuel injection, header, HEI distributor Hi, I just bought a 1987 V12 XJS. I've had some serious electrical problems with this one. Also checked fuses and a relays. D. Wagon Wrongs. If the range is showing some info, then it may be reading the tank sensor. 5" RE superflex kit. Also the sentry light is coming on. Your fuel pump is responsible for pushing fuel from your vehicle's fuel tank to the engine, but when it starts to fail, your engine may suffer run rough, Skip to content. Any ideas? 2000 Jeep Wrangler Sahara Sport Thanks, Michael Fuel pump does make any of the usual priming noise. Now the fuel gauge is reading empty Symptom: One or more of: Poor gas mileage, hissing/gurgling sound when under acceleration, raw exhaust or fuel smell from the vehicle Description: "A month ago my mileage There seems to be a problem with the fuel gauge - it reads empty all the time, even after filling up. :facepalm: I'm now seeing that it wasn't my best move. 2005 Chevy Silverado 1500 - V6 engine Problem:Will not start Has. For your XJ, the spec. Her 4x4 indicator is thrown up there instead. 5 TJ and am a bit stuck. If fuel gauge and speedometer do not operate properly, see appropriate INSTRUMENT PANELS article. For old Jeep’s, GMC’s, Ford’s, Willy’s and more, replacement parts can be I have a problem with my fuel guage and it's not the fuel module or pump because I just replaced the June 2017 & December 2018 Modified Cherokee XJ of the Month the 2 (volts and fuel) gauges may come out together. 2. All but one thing points to problem with fuel sending unit . All of the gauges seem to be working well, except the fuel gauge. then you can check the actual gauge. I 1 XJ 4. whenever i push on the gas the guage goes down and whenever i brake the guage goes up. The fuel pump did not work. My clock on my 88 works too! My 87 not so much. My XJ was my favorite vehicle in my 50+ years of driving. Could it be the sending unit again? Or something else like the computer. I have a 1996 Jeep Cherokee Classic 4. Anyone? I just put a new battery in which makes the wait for the fuel pump to engage shorter, but it's still acting up. When I fill the tank and the gauge hits the full mark it still takes another 5-6 gallons. It's a long shot, but should rule it out. Cut wire/ Solder resistor in-between( for series ) I have a 94 YJ, some older YJ's will have a different cluster, but if you know which wire is for the fuel gauge it's the same procedure I have 1999 Jeep Cherokee 4x4 sport. Before I get into trying to figure it out on my own I figure I'd ask here for what, or where, to check. TJ Wrangler Technical Forum General Discussion YJ Wrangler Technical Forum XJ Cherokee Technical Forum Jeep CJ Forum. 0 inline 6 cylinder. The fuel gauge and sending unit were both replaced and now with the key OFF the gauge reads full and with the key ON it seems to read correctly. (this is where having a bench top adjustable power supply would be helpful). As long as you order the fuel pump ASSEMBLY, it includes everything. I am suspecting the fuel pump assembly specifically the check valve from all I have read on this forum. If fuel gauge and speedometer operate properly, go to next step. New to Jeeps myself so going out on a limb and saying it is in the tank along with the fuel pump. I've got zero fuel pressure right now and the pump isn't running when key is put into on position. 1988 Jeep Cherokee Pioneer, 4. I realized last summer when I replaced both the fuel/temp gauges that the Ohm's from the tank did not read correctly. The coil gets power for a split second and then it looses spark. The gas gauge is off by about 1/4 tank. Runs great it's just that the fuel gauge doesn't work. Many time it is carelessness or ignorance as to how they work, or the No-Nos that will unknowingly kill them (usually resulting in blaming the gauges). 1999 Jeep XJ 200 -some-odd thousand miles 4WD, 4. 0, AW4, I have a 1999 XJ with a gauge cluster not working. 05 Kgf/cm squared or 36. Not known. it does this for no rhyme or reason. 31 gal. NP242. If you don't have access to a gauge, many parts stores rent them inexpensively; call around for availability. The jeep does not start with fuel pressure, so I assume there's no spark. The Speedometer would start dieing randomly, but everything else was fine. AX15 & NP231 from '95 XJ with external slave. Takes about an hour to drop fuel tank. Clean tank clean strainer gas does smell old but runs good when cranked with either. I replace the level sensor on this 2001 Jee How to diagnose and fix a fuel gauge on a Jeep XJ that shows over-full. The fuel gauge is pegged and the low fuel light is on. I noticed a small fuel leak where the fuel pump was in the gas tank, so i took it out to replace the gasket and after it was all done i started it and the fuel gauge started going up ( i was kind of excited thinking it was going to work) but it just went past full and kept going till the All relays are the same part number so swapping is no problem. Reactions: #3 · Feb 25, 2024. I think the hard start is fixed but now my fuel gauge is reading empty. Top. Help! The Fuel gauge is also dropping to zero and back to where it is supposted to be. 0L This will simply verify that the gauges can/are/will read the information being sent to them. Recently my fuel gauge is showing empty and low fuel light is coming on when starting only shut it off and restart and it is normal and works fine, it does not seem to matter how full or empty the tank is and doesn't do it every time seems to be random at the moment. Please Please give me some direction. The fuel pressure for your 87 should be 31 psi at idle. The Fuel gauge has two posts, one is S, the other I think is marked I (didn't actually look for marks on this one once it was installed cause it is working). See where you are at after the above. The problem in THIS case appears to be a signal issue as most of you An area prone to wire damage is at the end of the fuel rail. Drove to the 76 gas station and topped it all the way off. when i fill up it is about half way between 3/4 and full. At first there was less fuel in the tank and I noticed this My gas guage is fine. Therefore, compatibility with other vehicles may vary. Disconnect Gray PCM harness connector. erratic gauges, and shifting problems. I know there is fuel in there. Electric fuel pump with fuel pressure regulator. it works when oit wants too but not accurate. Gas Gauge Problems. It was loose, to the point that as soon as I touched it, it completely disconnected. Recently I have been having problems starting engine. 3L v12 Coupe baltimore, United States –Posted using Jag-lovers If the instrument cluster actuator test shows the fuel quantity gauge works okay and your old fuel sending unit shows that the problem still exists from BA (Before Airtex), then we have to ASSume there's a wiring problem between the sending unit and the PCM. TJ Wrangler Technical Forum Also having gage problems. Here is what I've done so far: 2. I had the same problem on my overland 2004 some months ago. Not only is a sheet metal screw a lousy way to ground things, this ground Improve Jeep Cherokee XJ 4 Liter Gas Mileage Many of the ideas have been implemented successfully, some haven't been implemented, and one was a failure but a good learning experience. Not functioning or poorly functioning gauges such as oil pressure reader, engine temperature gauge, battery voltage and fuel gauges - is likely as simple as Fuel gauge firstly read 1/4 all the timeso ordered new sendernow reads zeroall the time grounded instrument clusterI think when inserting the fuel sender there were a lot of bafflesor compartments does anyone know how the sender is placed in the tank correctly– 1990 Jag XJS 5. RE Twin Tube Shocks. It's not parked at a slope either. Sometimes it was OK after I restarted the car. I found the problem on mine. I may have just solved the problem with the fuel gauge after cleaning the connectors of the white wire and pink wire that are near the fuel sender. You can test the resistance at the gauge end so you can eliminate the sender without crawling underneath. · Failed check valve on the fuel pump in the gas tank (1995 ½ to 2001 models ONLY) · Leaky fuel injector(s) may be the true cause of your problem, but more likely they are simply contributing to the check valve issue. I researched fuel gauge issues Johnny Longtime back. Save Share Reply Quote Like. These new gauges do have I and S marked however, I just didn't look for that as I was putting them in. For example: There are two fuel level sensors in the tank and, if their values get too far off, a fault code is set. C. which is stock. Consulting your JEEP Factory Service Manual will give you the test procedures and the expected test results. 98 xj fairly stock Limited. 0L, and then about 10 minutes after I started driving the entire gauge cluster stopped working. Old pump was stuck at 1/4, no warning light and it ran out of gas. Everything else works fine, but just the main panel went dead (tach, speedo, temp, fuel, oil & amp). 25 rear, SYE, Skids, JCR Front bumper, Roof Rack Also having gage problems. I tried switching out gauge clusters and My names Jacob and I'm having a hell of a time trying to figure out what's happening to my 99 xj. Fuel Pump is LOUD. YJs are 0-90 ohms. 5/4spd), but with tach and real gauges. After some diagnostics, I knew it was a fuel problem. The Jeep now has gauges and the fuel pump & ignition fuses that were previously totally dead now get juice for a second when I turn the key and then loose power. 97 Jeep TJ 4 Banger Poison spyder flatfenders,banks exhaust system,flex-a-lite fan,AR23 rims with bfg's and lots more to come in the future It took me 5 minutes to locate my first problem, the wrong wires connected to the wrong terminals. Replacing Old Sending Units and Fuel Gauges. I read online about this being a common problem with the 99 XJ and my mechanic ordered the "cluster connector patch harness" (part numbers 05016261) It's the basic with the huge fuel gauge. 00 '89 Wrangler, 4. If fuel gauge and speedometer do not operate properly, see appropriate INSTRUMENT 2000 XJ fuel pump assembly Mopar 5012953AB - not available Bosch 67658 and one prophylactic replacement before I armored the fuel tank on my on ranch jeep I chase cattle with I am so glad I didn't toss the ones I If the fuel gauge is reading 0, though, it's probably worth ruling out a wiring problem between the sender and the gauge, since pump assemblies aren't cheap and they're not a quick job to replace. I noticed today that Analog Gauges. The fuel gauge is pinned all the way to the right but the low fuel light is on. It runs like a dream so far, long may it continue. The 87's gas gauge is pinned to full. Gas, Man. 2019. I decided to wait until it would get worse but strangely I have not seen this behaviour for weeks now. 2004 WJ ~ Same Problem I am having the same problem on a recently bought 2004 Grand Cherokee Limited with 69,000 miles. Puzzling. Billet Silver 2014 Jeep Wrangler Sport Freedom Edition Electric Blue 2018 Harley Davidson FXLR Low Rider. 5L, 4spd) that the previous owner did a guage swap. It wont crank with crank sensor My 99 XJ has an electrical issue where the Tach, Speedo and all instrument cluster guages stop working. It reads a different reading, other than the proper level, whenever it sees fit. ’97+ will work with the original senders. Just a quick background, I have a 1996 Cherokee As I was researching to solve a temp gauge problem on my '93 4. My next issue is the idle Jeep Cherokee XJ Problems And Fixes. The original CJ3A fuel gauges were, I believe, a balanced coil design which I think are quite sensitive to source voltage. As I was researching to solve a temp gauge problem on my '93 4. Yesterday I borrowed a gauge to check fuel pressure on the rail: The BMW check value is the quick way to fix the problem and with a working fuel pump it makes a lot of sense. I just resently installed a long range fuel tank in my TJ (115 ltrs), I noticed that my fuel pump had shifted and that the float was striking the inside of the tank ( I knew this because the gauge would read 3/4 of a tank forever) anyway, I experienced the same issue, your driving along and suddenly the gauge falls, the light comes on (low fuel) the friggin bell starts ringing. It's vital to double-check your vehicle's make, model, and year before purchasing to ensure a proper fit. 97-01 do not have a return line for the fuel, the fuel pump is a demand system, When the engines demands fuel the pump responds with more fuel volume. The fuel gauge on my 98 XJ is all screwed up (181k). Thanks! These are correct for the fuel gauge per the Tech Service Manual. Anyways. I have a 2001 4. Filling from the 3/4 mark it takes 10 - 11 gallons on a 23 gallon tank. My DD is a 91 2. 0 HO 5spd XJ today, It has never been changed (I've owned this jeep for 12 years) did replace fuel filter a few years ago Many parts stores will rent you a fuel pressure gauge inexpensively; call around. I had brough it in to the dealership a half a dozen times and they could not fix the problem so i just live with it . Check instrument cluster gauges for proper operation. Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion My moms truck is having fuel problems so when I get a chance I've actually driven around with a fuel pressure gauge taped to my drivers side windshield wiper. If I turn the Jeep off and Restart it again it reproduces the same problem. Went online to 1Aauto. I just picked up an 88 comanche (2. Fuel gauge is not working. Speedometer - 00-160 MPH (optional metric version 0-255 km/h) Split Scale provides resolution of a 120MPH speedometer, with a top end range of 160MPH. Looking to buy a 2000 Cherokee sport with 131K on it. Sometimes, not all the time, I start up my Jeep and the fuel gauge will be at empty. Injectors are not I've not had problems with the Omix fuel and temperature gauges. 0 I have come across a lot of confusion concerning the coolant sensors on various years and engines of the YJ. 158661. Fuel pressure regulator will maintain the proper pressure. Your problem is not a check valve, but could be something related to the pump. This decreases the sending unit resistance, causing the fuel gauge on the Fuel Level sending unit. Jerp starts okay. Unclewolverine. I don't think the fuel pump will be an issue. Using a fuel pressure gauge to check your Cherokee’s fuel pressure. WK2- Grand Cherokee (2011-2021/22 WK) Fuel gauge has worked fine since I purchased this GC in early Dec 2018. No Matter; I did a search on 1986 Jeep Cherokee Fuel Tank. falconte43 Posts: 68 Joined: Wed Feb 22, 2017 7:39 pm Hey new to the jeep world and I have a bunch of little problems with the 97 Xj 4. Only took 15 gallons, not the full 20 gallons and the gauge only A bad fuel pump can cause a myriad of problems for your Jeep Cherokee, making it essential to be aware of the warning signs that indicate trouble. Once you have diagnosed the problem with either your sending unit or fuel gauge, it’s time to replace them. 0 HO - AX15 Hook up fuel pressure gauge on the schrader valve on the fuel rail Start engine and bring to normal operating temperature. 0 XJ Cherokee Limited 1997 (CKP) CPS/CKP failure is very common. When it was either miswired/ shorting/ or the big one, the Speedometer itself was not grounded well when the power was applied to it. 0L. The way these gauges mount and connect to the wiring, poor bonding across the connector is I'm trying to figure out a problem a co-worker has with his xj. MTS COMPANY, L. That might be why it is showing empty when it is nearly full. Hello, I currently have a 99 jeep Cherokee sport and the check engine light and the air bag light are both on, my mechanic is telling me that there are two prongs in the back and they Hello jeep friends, I'm frustrated by a problem with the fuel gauge on my 97 2. 88 gears, Tom Woods drveshafts, 35" BFG KM3's, WFO boomerang shackles, Warn XD9000 hey every one, the problem is fixed, after return the car to the garage, they have drop the fuel tank and removed the fuel pump again, and we found out that the fuel gauge was stack in the pump body 🤦‍♂️in low position, (that's why its reading half tank when the tank is full, since the car have two gauge the reading was from one gauge only),, So I just bought my old '93 xj back from my buddys family and all is the same except for some reason right before i got it the tach, speedo, and fuel gauges quit working. Or you have a lot of wire/ground resistance going to the gauge or to ground. "Rusty" 1987 Jeep Cherokee XJ. just havent gottin into that problem yet. hey so i just had the same problem happen. If you can get the screws out, take them out but don't pry off the needles Jeep Cherokee & Comanche Forums. Menu. View garage. 0 Eng. Electric fuel pump with fuel pressure regulator 1998 jeep tj wrangler gas gauge problems. com paid $88 to buy a complete fuel pump with sender unit (fuel float with resistive potentiometer to measure fuel level). After replacing the fuel pump module assembly the first time I turned the key to power on the truck but not start the engine, the fuel gauge moved to about a quarter tank and then dropped to E. 25" body lift, Dana 489's w/OX lockers 4. We can collaborate :cheers: and the info might become an FAQ item. Seems to be self maintainance . Save Share I picked up a 94/95 Jeep Cherokee sport 4. The fuel sensor relay is responsible for powering the sensors that, in turn, relay information to your fuel gauge. I went to work and brought it back home with the Expedition this evening and I have been poking around in the engine bay since then. All other gauges work fine. If it does move, '92 Jeep Cherokee (XJ) Laredo Chrysler 6 Cylinder 4WD . Let us know what voltage your Jeep and gauge are I've got the same problem in my M38A1 right now and I struggled a bit with my 3a as well. Explore Our Forums. owns 1989 JEEP Wrangler Laredo. When at the JY I would look One consideration to note is that this fuel rail is designed specifically for Jeep Cherokee XJ, Wrangler TJ, and YJ models from 1987 to 2006. One more thing about fuel pressurethe Good Book says that when testing fuel pressure, a gauge is inserted at the cold start supply pipe. Slowly the gas started going up until it read full 2018 - Latitude Plus WHY FUEL GAUGE DOES NOT WORK ON DODGE JEEP CHRYSLER FIAT ALFA ROMEOIf your fuel gauge does not work on Dodge, Jeep, Chrysler, RAM, Fiat, Alfa Romeo, Lancia w Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion . And doing so would be a good idea. Heard of lots of problems with them here. It's possible it was replaced with an incorrect version. 94, 4. My favorite is Bosch, followed by Carter. I would appreciate it if someone could direct me to some information on how the system works and how to trouble shoot the problem. I have a 1997 jeep cherokee country 4wd 4. Temp went high. Alright, So my Jeep stranded me on the highway this morning. It started off with an intermittent stall when making a right turn and then eventually to a no start situation. What's happening seems like a fuel problem. 55 plus or minus 0. After I towed it home I started looking for the problem. Looking to replace the fuel pressure regulator module that comes with the pump, filter, and strainer already installed. Fuel gauge goes passed FULL when I fuel it. I have a 1992 XJ, the fuel gauge reads 1/4 tank all of the time and I need to repair it. What I am interested in is purchasing new gauges and need to assure the "Fuel Level" gauge matches my fuel sending unit . Could be a big part of your problem. 5 liter my fuel gauge works fine for 15 minutes then goes to empty. My gauge never goes over 3/4 tank. It's a long slow process to fuel, not sure what's goin on. My dad and I did a few small things to get it running, but the fuel pump would not run. If the gauge does not move from EMPTY either the wiring has an open circuit (no voltage, or no connection to ground) or he gauge is bad. jag-lovers. If your gauge shows no resistance, it's likely a short in the gauge’s wiring and will need to be replaced. It's a 1997 Cherokee Country with a 4. You can get a multimeter onto the pins for the fuel sender at the harness connector on the underbody above the rear axle. Whilst aftermarket gauges seem to be universally rubbish you can replace the original fuel gauge for less than a cheap generic meter. The fuel sensor relay is located inside the main relay panel on your Jeep. . The owner said he had the sender replaced and they even tried another dash cluster but it worked only one time and it reads E now. Hole rusted in it. Carter is a pretty good brand. I will try This is necessary for all ’84-’96 XJs. Skip to main content. Help! I am also experiencing gauge problems, but mine doesn't stop with the temp and oil pressure. 1999 Jeep Cherokee. My problem: 82 CJ7, Fuel gage, worked one day then failed low the next. There are many changes that happened to the XJ’s gauge package over the years. Fixing myself. I dug into it and determined that the CPS needed replacing. Did you check to see if the temp gauge was shorted to ground. I topped off my tank the other day in my 1996 Cherokee XJ Sport 4. I pulled the tank and it was shot. You can go to a Jeep Hey guys, I replaced The fuel gauge is also still behaving erratically, going from full to empty, back to full, to what I believe is the accurate fuel level, etc. Can this all be from the Jeep Brothers and Sisters, My fuel gauge has been doing some funky things lately. gas tank. 0L inline-6 2WD. I replaced my fuel injectors and after I finished, my instrument cluster panel, radio and do I'm having a similar problem. Find Fuel Gauge Wire 4. Instrument cluster passes self-test, fuel gauge works during test. don't top it up, will just cause more problems. it wont crank, but there is a failure mode of the crank sensor that will kill the PCM without blowing a fuse. it appears as though the fuel level gauge can be replaced if it's the problem Fuel Gauge (Dash Unit) - oem part # 56001386 price $43. 0. Gauge indicates when full! Recommendations? Thank you. That will tell you if the problem is before of after the mount point. All XJ Non-modified/stock questions go here - 1996 Cherokee - Won't start and gas gauge at empty - Hey guys! This is my first post to the forum; however, I've read many threads as I've been going though my jeep adventure over the past 2 years. The problem is the gauge cluster will always light up but no gauges will work,or light-up and some gauges will work - engine temp, oil temp, and gas gauges will work and once in a while the whole gauge cluster will work correctly. I have a 2000 Jeep Cherokee (auto/4. ” In Post #6 you say, ‘i leaning toward crank shaft sensor. Then after a Jeep Wrangler YJ fuel gauge acting up? Here is a super-easy way to check if it is the gauge or the sending unit. New airtex fuel pump/module/sensing unit assembly. Thanks J. Fuel pump not working. There is a jumper that goes from the I on the fuel to the I on the temp gauge. I then unplugged the 3-wire connector by fuel tank, and relay still clicks when ignition turned on. I can jump the terminals at the relay and get the fuel pump to kick on but thats the only way. I didn't do my research B4 i piped in to see if i could help here. Gas gauge not working? In this video I show you how to diagnose and replace the level sensor inside the gas tank. 200-4R I recently took apart the center gauge cluster on my 93 wrangler and while I was cleaning the faces of the gauges, I move the needles. I have never seen a Jeep fuel gauge work correctly. No Spark, No Fuel, and No Idea What to Do. 0L XJ. Two things going on If the gas gauge is the only gauge in the cluster giving you problem, then the most likely suspect is the sending unit. Hope some one can help First the fuel gauge will jump around from empty to how ever much gas it has. 5" Rubicon Express lift, JKS 1. Today, my jeep refused to turn on. 0l, 5sp, w/ 73k miles. Sunday at 11:04 PM. A few months ago I pulled it out, because I will be using it as my first vehicle. The wire loom gets rubbed through by the end of the The fuel gauge on your Jeep is powered by the fuel sensor relay. Tried changing the relay. The cluster he put in was also out of an 88 (also 2. I picked up the car from the seller and the gauge read flat empty. Jeep fuel gauge Problems? Diagnose and repair for the Wrangler YJ. 004 volts Pin socket 85 - . , Leaded Fuel, w/RFI, EUROPE 5604 3201 1996 _____ Cross check the removed PCM from the p/n's above. Master Technician at Firestone Complete Autocare. For repairs, you would need to purchase a fuel level sensor specifically for the XJ Cherokee you are working on. Trans. Thread Now the only problem is my fuel gauge stops reading at a quater tank so I dont know how far I can go before i run out of gas which has happend a couple of times. Jeep runs when metered starting fluid. Fuel gauge empty and fuel pump not engaging. Please Please Fuel level reading issue. 5L i pretty much live by the "fill it reset odometer drive 200 miles repeat". U. 1996 Forest Green XJ ya i have the gauge problem too. I have unpluged and replugged all connections to the tank but the problem persists. The fuel level filtered is probably the one on the fuel pump. Sort by Oldest first Oldest first Newest first Most reactions. Cragar soft 8's. I am posting what I have found and am looking for verification on it. It used to fire right up and once it cranks it runs fine. You'll have to do some testing. 0l 127xxxmi. Thread starter gottarollwithit; Start date Nov 14, 2012; G The car is able to crank with no problems, and the fuel and voltage gauges don't move. When I start my 1997 TJ 2. 25 plus or minus Lbf/inches squared It also says “Pressure reading may drop slowly through either the regulator valve seating or pump NON_RETURN valve. Hey guys, just had a problem with my 93 4. 95' XJ Country - Stock Skids - D30/D35 Limited Slip - 3" Lift - 31x10. 20. 2 even with fuel in the tank enough to make the gauge above the empty mark the fuel gauge keeps giving fluctuating readings, goes from full or half (depending on actual fuel amount in the tank) to empty, the low fuel light comes on and the chime sounds, the DTE reads zero. Watch the fuel gauge while starting. 0 volts Fuel pressure needs to be ruled in or out early in the troubleshooting process. Help save ya some diagnostic time!Fuel Gauge To be sure the problem is not the gauge, you can momentarily short the pink wire on the output of the sender to ground, and this should show up as FULL on your gauge. Remove the jumper bar between the temp and fuel gauge ("A" to "A") and see if the fuel gauge works correctly. Now what happens when I drive: The gauge cluster will work for about 3-4 minutes. A little above the second left line is 190 on my ZJ. Including the ADS and fuel pump ones. As I pulled out of the gas station Saturday, my Jeep died. Jeep Cherokee XJ (1984 - 2001) OEM Tech Discussion . If you checked the resistance at the sending unit using the same ground you tested it at the gauge, it MAY be a problem with the ground from the sending unit to the Hello, I'm a new jeep owner and some of the gauges are not working. is 49 psi, plus or minus 5 psi. I wonder if the other one is bad. Everything was fine for about 6 months, annnnd I ran out of gas on the highway even though the gauge said I still had a quarter tank. -Unplugging and reconnecting the CPS sensor where it connect to the main harness near the back of the intake manifold usually resets the ECU and if the jeep fires right up after doing this you can bet that the CPS is faulty and needs to be replaced. Would help if you could pull the actual data to see what each of them is reading. Before I try adjusting the gauge itself, I dropped the tank, pulled the sender and took readings. The amp gauge is also weaving about. Tried replacing fuel pump relay with mine, no luck. , Leaded Fuel, w/RFI, EUROPE 5604 3198 1996 1 XJ 4. I changed the plugs and TPS about 50k ago - different problem with idling- now solved. Full Forum Listing. In Post #3 you say,” Also when pump shuts off there's no reading on pressure gauge. Here is what I've done so far: The fuel pump and fuel tank sending unit ground at a sheet metal screw up behind the spare tire on an XJ, and behind the driver’s taillamp on an MJ. It has 175k miles. NOS pump 6 mo old. :gee:. I need your wisdom to get this fixed. org]– // please trim quoted text to context only Just bought a 93XJ and fixed a couple simple problems but this being another one on the list, The fuel gauge is constantly showing bone-dry empty with the needle completely left and the light on, I checked the plug connection going into the fuel pump and they're good, the fuel pump works fine because I drove it home and plus I of course hear it when you turn the key, I I'm starting to think the prior owner changed the sending unit also, the wrangler sending unit would provide the symptoms I'm having Works well, just backwards, when full it reads empty as I drive it and use the gas it moves up towards full, at 1/2 tank it's dead on. Jeep Platform Discussion. I have no fuel pressure along the fuel line, even with the key in the run position. So, we purchased a new fuel pump and tank. if you ripped apart the fuel sending unit and all that stuff it must just be a stuck guage. 3 posts · Joined 2008 Add to quote; Only show this user #2 · Jun 4, 2008. I already unplugged and reseated the connector to no effect. Home; GM Automatic Transmissions. 97 XJ Sport I6, auto Problem is long crank times, sputtering, and occasional loss of power within 5-10 minutes after engine start. Jeep is telling me that the digital dashboard is reading the fuel in Liters not gallons and that is why my gauge is off by approximately 1/4 tank. There seems to be a problem with the fuel gauge - it reads empty all the time, even after filling up. It's never been right since I've had it. No fuse or relay that specifically control the gauge that I'm aware of. All other electrical: radio A common XJ Cherokee problem is when none of the gauges work and there is No bus displayed in the I think all gauges move to the max and min indication when you push to start as part of the start up diagnosis. So I checked the fuel pump harness, and sure enough. douk ivj ohlrg cgmgi qyvo iactv jfdbb ouai bmvjoc suxw