Question about 2000 Jeep Grand Cherokee

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Stalls when driving or idling

My 2000 Jeep Grand Cherokee has stalled on me at least 10 times in the last 3 months. It happens with no warning it will happen whether I'm driving on the highway or stopped at a stop light. Had it put on diagnostic computer and nothing because there are no engine lights. Took it to the dealer and they said a crank sensor.

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  • Wendy Bard May 21, 2009

    THERE ARE NO CODES SHOWING ON THE COMPUTER AT THE GARAGE. SOME SAID TO TRY TIGHTING THE WIRES ON THE VEHICHLES COMPUTER

  • Wendy Bard May 25, 2009

    I had a friend put it on his dianostic he said since the check engine light wasn't on the computer was not picking up any codes. I then went to the dealership and told them what was happening and simply asked them what it could possibly be (hoping they could point me in the right direction) I do not have the money to pay the fees and the vehicle is not under warrenty that is why i am asking online for a little help maybe my husband can put the part in him self if he had an idea of what part to start with.

  • Richard Scordino May 11, 2010

    between b&c terminal on the crank sensor harness (from the sensor) you should show no continuity. if any connection at all it is bad. Check while in no start.

  • Richard Scordino May 11, 2010

    If the dealer says it's the crank sensor, (and they did evaluation) I would be a bit arrogant (not being there) to dispute that. It does seem to indicate a sensor that is in the process of failing. though there were a few other things I would also consider. As I understand it the shop CAN read the computer, but there are NO STORED CODES. I believe that you do have lights on the dash display, but the check engine light has not come on. I recommend that you do not attempt to tighten anything It was just checked and likely it's tight enough.
    In other words, don't mess with it and let the dealer do their thing!!


  • Richard Scordino May 11, 2010

    could be crank sensor, that's common but it should set a code...They can read the computer but it's not showing up or they can't read computer?

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Tach sensor on the beelhousing of the trans

Posted on Jun 12, 2009

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It could be a vacuum leak try and get a vacuum gauge and see if it reads like it suppose to

Posted on May 21, 2009

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1 Answer

My Jeep keeping shutting off, but if I pout it into gear it will stay running


2000 WJ jeep , USA
when STALLS only driving , any time , or just as I come to stop it stalls. or stalls parked only. my guess parked only.
which engine is there?
3.1L
4.0L
4.7L ?
what transmission, what A/T trans, 42rle or ?
mileage comp. like mine, it's useless. forget that. but dead battery reset that, and is of no matter.
questions are plenty on all cases: (cars are complex!)
the engine stalls.? sure.
in to gear means , Drive and Reverse right?
when you do that the PCM adds more air via the ISC idle speed control valve. and just my do that. and is good sign.

  1. besides stalling, does engine and trans work great , driving, like fast /slow, , hot/cold engine, , up hills too, fast?
  2. is the CEL lamp in dash on key on and off running.?
  3. did you check all fuses.
  4. what is miles on engine.
  5. when did it run perfect last, 1 week ago, 1year, 10 years?
  6. ever get and engine tune up this decade? spark parts and filters?
  7. is the ASD relay dropping out just before the stall>?
  8. is engine rpm below 800 RPM before the stall? hot engine.
  9. does engine reach and old full engine temp, 180F or more?
  10. use a scan tool and see all DTC errors yet, dont skip this.


Mar 06, 2015 | 2000 Jeep Grand Cherokee Laredo

1 Answer

2000 jeep grand Cherokee stalls while drive or idling no codes


which engine? 2000 GC, is a body, stalling is and engine issues.

there are 5 reasons (physics) to stall, and 50 ways. (reality,say head valve stick hot only??? and lots more.)

ill not list them (searching shows my posts doings so 100 times)
but will ask you one questions.
can you save the stall with a fast right foot.??????????
ok 2 .
does the dash lamps (any ) go dead at stall point.?

the scan tool only works best , scanning and driving and for sure
at the stall point, so?
for example misfire codes clear in 1 second if gone.
so you missed that...... real time scanning is best, others like trips
to autozoned are near useless. IMO. why work, blind, ?

for better answers join a real jeep forum (google that)
this forum fxxxa , sux at this, it has NO structure here, nor abilities
to see your car, your engine, and others with issues related.
zippo here
join a real CG forum.




Aug 21, 2014 | 2000 Jeep Grand Cherokee

1 Answer

2000 jeep grand cherokee 4.0 stalls when brakes are applied.


definately a vacuum problem, try changing your pvc valve its under $5.00 and easy

Feb 04, 2013 | 2000 Jeep Grand Cherokee

1 Answer

1999 Jeep Grand Cherokee stalls immediately after


check intake manifold air temp sensor and engine coolant sensor...one may be out of range but not enough to turn on dash light. tests and specs can be found in chiltons or haynes, test is done with digital multi-meter.

Jan 06, 2010 | 1999 Jeep Grand Cherokee

1 Answer

04 Jeep starts but stalls when put into gear.


make sure your idle air control motor is working, if you give and hold gas pedal a little will it stay running in drive.

Oct 03, 2009 | 2004 Jeep Grand Cherokee

1 Answer

2000 jeep grande cherokee, will start if i jump it off, but when i give it gas, it idles down and stalls out


Check your charging system. Jumping will put a slight surface charge on the battery but that will only last as few minutes. If system is not charging, you will drop below operating voltage and the engine will then stall after disconnection jumpers.

Aug 20, 2009 | 2000 Jeep Grand Cherokee

2 Answers

2000 grand cherokee stalls


try replacing the idle air control motor or IAC for short. i actually had one at work today with your same complaint. and sure enough the valve was a carboned up and wouldnt work properly. and its nearly impossible to clean to the point where it will work properly. cost for the part at a dealer is about $115.

Jan 15, 2009 | 1991 Jeep Cherokee Briarwood

3 Answers

Rough idle stalls at low rpm's


check your transmission fluid,the motor will stall when fluid is low

Dec 06, 2008 | 1996 Jeep Grand Cherokee

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