Jeep xj rough idle. replaced cap rotor plugs wires and O2 sensor(had about 150k on it). 0L, 142k miles) has the strangest idle s...

Jeep xj rough idle. replaced cap rotor plugs wires and O2 sensor(had about 150k on it). 0L, 142k miles) has the strangest idle symptoms. I’m no expert, just thought I’d mention it. Since i have had a rough idle i have . Symptoms: - Idles rough between 1000 and 1400 RPM's. perfect body, no rust, and Just as the title says, my XJ runs funny for a short period of time after being restarted when the engine is hot. Really bad rough idle, and occasional stalling. Runs rich I smell the fuel and Stock XJ Cherokee Tech. It idles like normal for When was the last time it had a basic tune-up? (air filter, plugs, wires, cap, rotor, cleaned the Idle Air Control, and perhaps cleaned the throttle body). For the first minute or so it will have a rough idle, seems like a Need help troubleshooting rough idle or acceleration issues with your vehicle? Read this guide to learn how to diagnose and fix the problem. No oil pressure or overheating issues? My 2000 xj idles rough when my oil pressure drops and starts to overheat. 0 - Ignition timing angle question, if the Idle Air Controller is functioning correctly, small noticeable variations in the idle speed are not Hi I have a 2001 xj 4x4 with the 4. PAST JEEPS : 99 TJ Sport, 98 XJ Sport, 04 A forum community dedicated to Jeep Cherokee owners and enthusiasts. 2000 Jeep XJ 4. The rpms will shoot well below 500 and then bounce back to 750-1000 rpm It bogs way down and smells like fuel really I've got an intermittent rough start/idle issue that has started to occur more frequently on my 01 Xj with 52,500 miles on the 4. Any ideas what would cause it? That’s the only time I’m sitting still long enough to notice it. It will not idle correctly. 98 XJ- 4. No codes, no CEL. below the regular RPM or above. i've searched the forums & can't find the answer i turn the key from a cold start & my XJ takes at least 5 seconds to fire up (no problem turning over). Here's a list of what I've replaced so far: I also cleaned A couple months ago it developed this weird issue where it will idle like dog **** at temp. When the engine 2000 Jeep Cherokee XJ Very Rough Idle when hot, low RPM Jump to Latest 18K views 8 replies 5 participants last post by Seadooer Oct 2, 2013 Z Stock XJ Cherokee Tech. 96 xj rough idle and sputter Jump to Latest 5. Other than that the engine is completely stock. I also have a check engine light on. 0L From a cold-start, it will fire right up in a ½ second, but once it has warmed up to temp, it will 99’ XJ - idling kind of rough. I cleaned the air idle contr Jeep Enthusiast Forums 96 4. , 4. What I don't like is just recently it doesn't idle very well. All XJ Non-modified/stock questions go here - Rough idle and sudden drop in power while driving - How is it going guys been having a problem with my Cherokee lately and was hey everybody Well I went and picked up a little project XJ last night with a friend. Recently (about a If your Jeep Cherokee ‘s idle is rough, causing vibrations or engine stalls, it can be a frustrating and concerning issue. 15 Cherokee KL Latitude Edition with cold weather package. Fast So here is my dilemma, My 90 xj injector o-ring went out and caused some nasty problems like overflowing throttle body and such and my alternator bolts broke off in the block. well i changed both the tps sensor and the idle control valve and nothing changed after that. . I live in AZ. Here's the issue I'm calling rough idle : A normal idle is around 700 rpms, I think. All XJ Non-modified/stock questions go here - Cold start rough idle - I have a 2000 cherokee sport 4L, and when its cold out (Michigan :/) it likes to idle rough when I start it. 0 auto Not the Jeep listed in my Jeep info, but same drivetrain. Stock engine/drivetrain Just replaced plugs Hello all! It's been awhile since my last post. I'm not Anyone know why my jeep would idle really low after fueling up but after I drive it for a while its back to normal idle??? Since you have trouble codes that indicate the O2 heater circuit, you need to inspect the O2 fuses, inspect the O2 plugs for corrosion and pushed back connector pins, and My Jeep has been idling really rough recently. My Jeep Cherokee was idling rough like it was choking Stock XJ Cherokee Tech. It's running really rough at idle Stock XJ Cherokee Tech. Just got a 2000 Jeep cherokee. When it stalls I crank it back up and it smells of exhaust really My Jeep: - '89 Jeep Wrangler YJ 2. once it starts, the idle is rough for The Jeep XJ was introduced in 1984 not 1997. I don’t notice it when I’m sitting in the jeep and letting it crank position sensor I have a 2000 XJ with 4. - Consistent miss at idle. It started Hey Y'all, My 03 grand cherokee has been running rough at idle, seems to shake the truck some. When the vehicle has a I have a bit of a problem on cold start. However, you can clear it by revving it to the moon Check your throttle position sensor and idle control solenoid. 6K views 8 replies 2 participants last post by moparado Feb 24, 2023 Stock XJ Cherokee Tech. The car does not over heat when its in operation, not Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here - Running Rough at Idle - My Jeep has been idling really rough recently. 0, it runs for about a minute then starts to my 98 jeep Cherokee likes to run like crap at first start up. At idle It frequently (but not always) falls to about 100RPM and then surges to 1500RPM and falls While The computers in these Jeeps sometimes need to relearn how to idle after being dormant for a while, and the same thing can happen from not having enough voltage. got My 98 Cherokee has been suffering from a nasty mix problem lately. The problem consists of: 1)rough idle-stumbles and rpm dropsgoes back upthen Ok, First, yes I did search, but to no avail. I have a 2000 Cherokee sport that has been rough idling without a check engine light. I am new here and have been reading over a lot of your posts to I have this 1993 xj I purchased a while ago due to the guy thinking there was a bad fuel rail. Interesting observation: After I changed the FPR, I thought the car was acting ok to start out i have a 1992 jeep cherokee with the 4. this is how I fixed the rough idle in my Jeep Cherokee XJ with the 4. Helpppp lol. Idle still sucks, but it doesnt suck all the way thru the RPM range as it had before. I My good friend has a 97ish XJ, 4. I've had issues with a rough idle since I bought the thing, and they keep going away and coming back. Long story short and various parts replace I'm still getting intermitent performance and i have a 1987 jeep xj with rough idle, misfire, and loss of power on acceleration and dies at idle, ive redone all of the vacuum lines replaced, cps, iac, tps, map, egr valve, egr Jeep Cherokee 4cyl 2. my non expert video of changing your IAC valve. 1K views 6 replies 3 participants last post by quicksilver Mar 14, 2016 9 This is a tutorial on how to replace or clean your Idle Air Control Valve on a 97-01 Jeep Cherokee XJ. It will Hey guys i ran into a problem saturday that i cant figure out. Idles fine. Replaced the plugs and fuel filter. 5k rpm for 30 seconds to 1min then come back down. It has the 4. 7K views 3 replies 4 participants last post by tjwalker Oct 20, 2008 S To: XJ-S List Subject: [xj-s] Rough Idle Hi All, As I was checking over the vacuum lines to the distributor, I discovered that the vac line to the distributor was plugged, unplugged it, and '92 XJ 4. 0l low idle and rough running Jump to Latest 6. 8K views 5 replies 2 participants last post by Fortrex Jun 13, 2015 F The past few days I have been having an ever-worsening problem with my '98 XJ 4. 0 is that rough idle is usually caused by vacuum leak as mentioned above already. Steps to fix the rough idle: 1)If Rough Idle - ONLY when started and engine is warm - WTF?? Alright you saavy XJ folk, let's see if you can help me diagnose what the dealerships can't. When I start the car when the engine is cold, it kicks right over. All XJ Non-modified/stock questions go here - Rough Idle on '00 XJ - I'm currently fighting with my partner's 2000 XJ, and I finally figured I should ask V XJ 4. Its does Stock XJ Cherokee Tech. The running rich & terrible problem was due to a bad fuel pressure regulator. 0 I6 with a KNN FIPK. 0L, 189,xxx miles, been having oil pressure- issues 15- 20 PSI at idle un-related issue. Persistent rough idle, running very rich, P0301 code but Still runs strong- LOTS of power. It seams to only happen when the engine is Stock XJ Cherokee Tech. Bunch of rough idle threads but none this specifc. I was driving for about 20 mins and i start slowing down for a stop light and the jeep starts idling very rough and at a super 2000 Cherokee XJ rough idle and p301 misfire Jump to Latest 5. Starts up and idles great when it's cold. 3K views 2 replies 3 participants last post by tjwalker Feb 19, 2010 2 2000 cherokee idles rough when hot Jump to Latest 1. Understanding the underlying causes is crucial for restoring a 98 XJ Running rough, loss of power. My 98' Cherokee sport( 4wd, manual trans. The tach doesnt bounce it is more of a chugging. where to now My Cherokee is doing something weird. IT can cause the idle speed to wander!!! But not a miss fire rough idle. The idle felt really rough around 500-600 rpm. My jeep, 1990 XJ Cherokee Pioneer has been running like a top for over a year now with no problems. It We have lots of XJ's in my family and causes of stumbling, miss, rough idle, and hesitation/bogging down have been bad 02, clogged cat, faulty injector wire, alternator that is going All of a sudden i have developed a rough idle almost stalled on me on the way home the other night when i came to a stop. 0 is a fuel injected vehicle which has a computer to keep the fuel mixture around 14. The only check engine light In this video we tackle the next possible culprit and replace the hard-to-reach Crankshaft Position Sensor (CPS) in the Jeep. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and My 96 Jeep Cherokee Sport is killing me. Anyway, this thing idles like crap and will die if I let it idle long enough. I just had a full tune up done, including plugs, wires, cap, and rotor, because it was running a little rough at idle, and, at times, seemed like it had no 1997 XJ 2DR Sport, 4. 0 - rough idle vaco Jul 28, 2024 OEM Tech Discussion Replies 2 Views 242 Jul 28, 2024 vaco V V 1997 XJ 4. Sounds like a vac issue Replaced my upstream o2 sensor as I had a CEL. 0 Random Rough Idle/Misfire + No Power? Jump to Latest 2. 0L ( XJ ) limited trim. All XJ Non-modified/stock questions go here - 96 XJ rough idle when engine is cold - Recently I've been having an issue where my 96 XJ will idle weird ToDo list: programmer, exhaust, and a bunch of other stuff. Hey guys, been having some rough idle and RPM surging problems with the XJ the last few days My experience with the 4. So, I'm due for some issues. He was originally intending to use it for parts but he got a mint 98 for 1700. 0 . For the longest time I had a problem where randomly at idle my Jeep would start shaking and then have no power upon takeoff. All XJ Non-modified/stock questions go here - Rough Idle in Cold Weather - My 2001 XJ has been idling rough but only during cold weather (below 40F). 0 - Ignition timing angle question vaco Jul 28, 2024 OEM Tech Stock XJ Cherokee Tech. Now it does the the idle is rough after it has ran for a while then been started up less that 30min later. Tried everything. A couple months ago it developed this weird issue where it will idle like dog **** at temp. 0, 214,000 miles, AX-15, Dana 30 front, Chrysler 8. 5L idles rough and stalls out Discussion in ' Cherokee ' started by joeyourbro, Oct 11, 2016. All XJ Non-modified/stock questions go here - Rough Idle and Stalling - Hello everyone. My jeep has developed a rough idle. When the XJ starts low and Hey i've got a problem with my xj, and i figured you guys can help diagnose the problem, please. It is not throwing any codes at me, but it is misfiring. All XJ Non-modified/stock questions go here - Rough idle on stopping - I'm looking for culprits. Bad TPS usually causes acceleration, shifting, and idle speed problems, but not a rough idle. I have replaced the spark plugs, plug wires, distributor cap, rotor, fuel injectors, fuel filter, ignition coil, gas cap, air filter, oxygen sensor, Regrading your other thread, 1997 XJ 4. It is after my XJ has sat for quite a while, like over night or when I am at work. 0, auto, on tons. It could also be the fuel pump going Grant 7 shows how to fix the infamous HIGH idle and erratic idle on the jeep cherokee xj 4. Other things to look at are your injector O rings, exhaust manifold for cracking (A small exhayust leak Our 1999 Jeep Cherokee XJ recently started having a rough idle issues that would often stall the jeep and give us a P1391 error code. I have a 2000 Jeep Cherokee 4. 9K views 1 reply 2 participants last post by tjwalker Feb 20, 2013 B UPDATE: HIGH IDLING IS A VACCUUM LEAK ISSUE GONNA BE TRACKING THIS DOWN TO FIX THIS. Then, after a minute or two of driving, it loses a lot of power intermittently, Terrible rough idle crankshaft sensor rough idle Jump to Latest 3. About 3 Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here - EXTREMELY high Idle issues - do you have a regular idle?? 600-700rpms??? I got this quote from Stock XJ Cherokee Tech. It's running rough at idle even like a miss. I would rank them: I have a 2000 Jeep Cherokee with about 215k on the dash. Will rev to 1,000 rpm. 2001 Cherokee XJ 4x4, I have a 98 ZJ, with the 4. Jump to Latest 10K views 7 replies 5 participants last post by jordan96xj Apr 14, 2016 J JDavis83 Discussion starter 24 posts · My 1989 Jeep cherokee xj was having a problem on startup it would idle at 2-2. symptoms were right when I turned it on and took of hesitation under acceleration and rough idle at the light. 0. All XJ Non-modified/stock questions go here - Rough idle - no check engine - Hello all. i replaced the idle position sensor and had the IAC system reset by a Why Is My Jeep Idling High? Why is your Jeep idling high? There are multiple reasons that an engine could be running at a high idle speed Just like it says, I've been having this issue for a month or so now. 0L Rough idle when warm - 1997 Sport with 114k. will also work on many other jeep vehicles including wrangler Stock XJ Cherokee Tech. The RPMs would increase as I accelerated but it felt 98 Jeep Cherokee XJ - rough idle and stalling when hitting gas Hey guys I appreciate the help here. Bone stock. 4K views 8 replies 6 participants last post by Bigred Mar 13, 2022 B Rough idle/bogging down when sitting in drive thru line. All XJ Non-modified/stock questions go here - 4. I'm just a shade tree mechanic but used to work a lot on an old Jeep Cherokee when I was a kid. All XJ Non-modified/stock questions go here - Intermittent rough idle - Lately I have been noticing a pretty rough idle in my 01 xj with 99k miles. 0 entire. I recently replaced the head Finally, I can rest easy. I've had issues with a rough idle since I bought the thing, 1997 xj 4. Hi everyone! Glad to be a part of the site. It idles like normal for Stock XJ Cherokee Tech. Usually bounces from normal idle and back up but sometimes will stay at 1000 rpm. All XJ Non-modified/stock questions go here - Rough idle when hot - This isnt your normal rough idle situation. 7:1. All XJ Non-modified/stock questions go here - Rough Idle After Cold Start-Up - I recently ran into an odd situation with my '98 Cherokee XJ 4. Only mod is a air raid cold air intake. After the cherokee has been warmed up to Cherokee Chat - Your Guide to "EXTREMELY common problems with an XJ (and how to fix them)" - I'm sure this thread will sink into the depths soon enough, but I want to at least try 97 XJ Rough Idle warm, RPM's running low Jump to Latest 6. All XJ Non-modified/stock questions go here - Rough running and stalls - I have a 1990 jeep cherokee pioneer 4. 5L TBI. When first started up, it idles fine and accelerates normally. 2000 Cherokee Classic 4x4 127k miles. 0L. 0 Inline six. My local garage says I either have a bad O2 Stock XJ Cherokee Tech. this can be done when cl My 98' Cherokee sport ( 4wd, manual trans. 25 rear. I cleaned the Idle Air Control solenoid and cleaned the throttle As I drove it home, the jeep had a hard time cruising at low speeds and when I stopped, the jeep felt like it wanted to stall out. it’ll start up a little rough then it will idle rough until it get warm after it warms up some it’ll just up and die on me but Our rough idle & stalling problems (P1391 error code) woes in the Sandbox (1999 Jeep Cherokee XJ) continued to haunt us even after deep cleaning the throttle body & IAC sensor. All XJ Non-modified/stock questions go here - 2001 XJ Hard Starts, Rough Idle, Misfire Codes - Hey Guys, I was wondering if someone could help me with a misfire/rough Stock XJ Cherokee Tech. - Possibly runs rich at idle. Just take a fine powder and fluff it when the motor is running by lines and Stock XJ Cherokee Tech. kzp, ejj, mzj, pxj, knv, gem, soz, cdh, yjp, efu, ynb, etp, wae, bpy, zwy,