Jeep - Cherokee :: 2000 4.8L Engine Shut Down Then Starts After Few Minutes
Engine shutdown then starts after a few minutes....
Jeep cherokee 4.8L 2000 .....
Jeep - Cherokee :: 2001 - Starting After Crank For 20 To 30 Seconds And Idling Rough
Pretty soon this thing's gonna have ALL new parts and STILL running rough! The Jeep has about 40K on a Jasper motor, 175K on everything else. I was experiencing starting issues (crank for 20-30 seconds), and noticed a P0171 code on my odometer (O2 sensor?) so off to my mechanic. He replaced two O2 sensors, no change. New code read MAP sensor, replaced, no change.
Finally, changed Fuel Pump in tank (Fuel filter was changed 2 months ago), still no change. I tried starting it tonight by turning the key 5-10 sec. to prime gas, started but still rough at idle. Runs strong above idle 1500-2000RPM. Mechanic can't check fuel pressure at rails? for some reason. My next thoughts were spark plugs and vacuum lines...
Jeep - Cherokee :: 2009 - Engine Is Running Rough / CEL Code Is P0152
I have a 2009 Jeep Grand Cherokee. Engine is running rough. Check engine light comes on. Code is P0152. The code is defined as high voltage on the front o2 sensor (bank 2). I hooked up the scanner again and checked the voltages. Both O2 sensors on bank 2 are never making it above 0.1V. That seems to contradict what the DTC is telling me. Is that somehow related to the fact that it is not going into closed loop? I'm a little confused.
View 8 RepliesJeep - Cherokee :: 2001 - Check Engine Light Came On
I own a 2001 Jeep Cherokee with 104,000+ miles. It runs great and doesn't have any issues. However, i started it up this morning and the check engine light came on. Should this be concerning? I haven't done any real maintenance on it since it runs so well. And i guess that's my other question - what should i do to the Jeep to keep it running for another 100,000+ miles? Spark plugs? Timing belt??
View 2 RepliesJeep - Cherokee :: 2001 - Overflow Tank Is Boiling Over But Engine Is Not Overheating
2001 Jeep Cherokee sport ... Just bought this Jeep with 145K miles. Had radiator and all hoses replaced. The overflow tank is boiling over but the engine is not overheating. Safe to drive? What should I be checking for?
View 13 RepliesJeep - Cherokee :: Rough Idle Intermittently
I have recently cleaned my throttle body and still have a rough idle. The rough idle is intermittent and especially occurs when I am in park and then hold on the brake and switch to reverse or forward without pressing the accelerator down and let it sit for a second. When it happens, it is usually so rough it wants to just stall out if I don't give it some gas.
View 8 RepliesOldsmobile - Alero :: 2001 - Engine Idles Rough Till It Stalls
I have an 01 olds alero, I been having problems with the engine stalling out. i was told it may need a new fuel filter so I replaced filter and now it idles rough till it stalls. What to do next? I replaced the plugs 2 years ago also.
View 1 RepliesJeep - Cherokee :: 1990 - Rough Idling In Drive With Brake Applied
I am about to begin servicing my new/old jeep. I am unfamiliar with fuel inj.
it is beginning to run a bit rough idling in drive with brake applied. It is beginning to start less easily, turning over longer before firing...
Jeep - Wrangler :: 2001 - Engine Runs Rough When Hit 2K RPM Only
The engine was running rough when it hit 2K RPM only. above and below it is fine. replaced the injectors/O2 sensor and it ran well for a couple of months but it is doing it again. when engine hits 2K rpm it will sputter and run rough. engine light gives me code 171 engine running rich or lean. What else to look at..
View 8 RepliesElectrical-wiring - Gasoline :: 1998 Jeep Cherokee Runs Rough / Gas Smell From Exhaust When Idling
1998 Jeep Cherokee sport ... My mechanic tells me that my #1 fuel injector is always spraying and that that is why the jeep runs rough. This is after he already told me that my injectors were clogged and needed to be replaced (which he did). When the car is idling for a while, the exhaust really begins to smell like gas, so this seems to make some sense to me, unlike his previous diagnosis. But now he is telling me that I need to replace the computer to fix this problem.
View 8 RepliesCherokee :: 2001 Jeep Taking Several Attempts To Start
There was one message that I found like my problem, but a little different. When I turn the key it won't start, just sounds like it is going to start. I turn the key the second time it will usually start. sometimes it takes 3 times.
View 14 RepliesCherokee :: 2001 Grand Jeep - Hard Steering / Fan Spins Slow
2001 Jeep Grand Cherokee with a hard steering problem. I've changed the power steering pump, high pressure hose and gearbox.... the fan spins slow and it still steers hard ... could this be a hydrolic fan problem ???
View 10 RepliesJeep - Cherokee :: 2001 - Very Bumpy Initial Idle / Car Shake Back And Forth
I have a 2001 Jeep Cherokee Sport edition, automatic transmission, about 100k miles. Recently, when I turn on the engine -- sometimes -- it is very loud, and the car really shakes back and forth (in place) with the engine. It almost feels like the car is going to die. It feels like a very bad idle. If I wait, nothing changes. If I turn the car off, wait, and turn it back on, nothing changes. If I hit the gas, it continues, but decreases very quickly and by the time I hit a stop sign or red light (let's say 100 yards away), the car is more or less fine; no more fear that it's going to die, although there's still some noise that seems like it's coming from somewhere between the transmission and engine. I had the starter replaced last June (when it went kaput) and replaced the idle control valve a couple of months ago (the car kept dying when I came to a complete stop). I mainly drive it to/from work, about 50 miles each way, going 45-80 mph on a hilly freeway, and there have been no problems while driving.
View 2 RepliesJeep - Cherokee :: 2001 - Losing Coolant / No Leak But Some Moisture Under The Valve Cover
I have had a Jeep Grand Cherokee for about 4 years. Over the last year or so, I have been having coolant loss. At first, it was very little over the course of a month. Now it is about a half a gallon over a few days. We can't find any leaks. The oil does not appear milky. There is a bit of moisture under the valve cover. What could be the problem?
View 3 RepliesJeep - Oil - Pump - Cherokee - Noises :: 2001 - Clunking With Gear Grinding Sounds Periodically Between 15 - 35 Mph?
My 2001 jeep cherokee sport had a transfer case boot replaced a few months ago where the "oil spinner?" is near the rear portion. Before that went out i had periodic noise that i narrowed down to the transfer case using a mechanics stethoscope. Now i have a cluncking noise with gear grinding sounds periodically between 15-35 mph. I have annecdotal evidence from another forum that it may be the oil pump in the transfere case related to a TSB, yet i cannot find this TSB. Am i on the right track? It appears that i can get an oil pump for $60 but i have to consider dropping the case myself and pulling it apart.
View 3 RepliesCherokee :: 2002 Jeep GC Engine Stalling At Speed
My wife's 2002 Jeep GC has just started having the problem of stalling at speed. Happens without warning and will start back up with out any signs of trouble. No CEL. Car has a 6 cylinder with 130k miles and is well maintained. Have been reading around this forum and have seen a few people post similar issues. I will look at the connection at the ECU tomorrow. Is this a common area of trouble?
View 4 RepliesJeep - Cherokee :: 1999 - Check Engine Light Came On
My Jeep check engine light comes on man said it was a EVAC problem...is this a multiple sensor issue? yes I checked the gas cap
View 2 RepliesJeep - Cherokee :: 2015 - Engine Is Very Noisy At Idle?
2015 Jeep Cherokee 2.4 engine. Engine is very noisy at idle. Not noticeable when driving. It has variable valve timing or valve lift. I also has a big black hat on the engine, I wonder if that is supposed to quiet the engine some, if so it isn't working.
View 19 RepliesCherokee :: 1999 Jeep Grand 4.0 - Check Engine Light?
1999 Jeep Grand Cherokee 4.0. Check engine light will not go out. Took to Autozone , Orileys ,and Jeep Dealer. No codes found. Replaced cooling fan relay, when light first came on. Everything works fine now. Have tried myself to shut light off, disconnect batt. cables 10 min, 30 min. and other methods, no luck , still, on ? I have even traced the cooling fan relay wire to PCM, all OK.
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