Question about 2001 Jeep Grand Cherokee

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Jeep just dies going down the road-check engine does not come on-you can let it cool down for approximately 1 -1/2 hour and it will start right up again- just got it out of shop where the fuel pump module was replaced-drove it approximately 30 minutes and it did the same thing again

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Your inline fuel filter might be clogged and needs changed or your fuel pump is getting ready to go

Posted on Nov 16, 2009

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My 1995 jeep will die just driving and sometimes will start right back up other times you have to wait about an hour. fuel pump is working fine you can hear it


The pump can be running but not pumping any fuel.
When it stops running you will need to figure out if you are loosing spark to the plugs or fuel to the injectors.

Jul 27, 2014 | 1995 Jeep Grand Cherokee

1 Answer

1995 jeep grand cheerokee laredo 6 cyl. randomly dies then takes anywhere from five minutes to hours to restart


The only component I know of, that shuts a Jeep off while idling or driving 40mph down the road, is a bad crank sensor. Usually when it starts going bad, it will sporadically shut off, like yours does. Eventually, it will just die and the Jeep will not start at all. Have it tested and replaced, if necessary.

Mar 15, 2013 | 1995 Jeep Grand Cherokee

1 Answer

I have a 2004 Jeep Grand Cherokee Laredo 4x4 with the 4.0L. It has approximately 150k miles on it. I started the Jeep with 1/4 tank of fuel in it and it started rough and acted like it was going to die....


long post.
ill reduce it for you.
misfires. (is RPM below 700 then misfire can be normal) for idle speed controls dead.
ISC the isc controls speed, of idle,.
mine stuck like zillion times, in 400k miles. endless.sticking
mine was a tiny gutless stepper motor drive ISC valve.
the cone valve is side gets nasty and sticks (
(PCV gases caused as seen on all engines)
i clean it.
the proof is the easy press of right foot easy raises idle back to 700rpm and engine stops misfiring.
ever get a tuneup this decade or running spark parts 500,0000 miles
for the new world record.?


now the tricky part of ISC, , fully explained in the SM serv. man.
the PCM learns its behaviors.
it learns all hot start settings and cold
so when you key on, it goes to the correct HISTORICAL spot.
if it can move there(sticks) engine car race.
or run too slow,
cold start would be worse, as hot isc is more closed
so if sticks there closed, the next cold start will be horrid
some newer manuals telly you to add 5% throttle if car is hard starting this is so common.

clean it. end story.
ISC

Mar 09, 2017 | 2004 Jeep Grand Cherokee

1 Answer

1994 Grand Cherokee, 5.2 V8 shuts off when hot. Cool for an hour or 2, starts up ok for a half hour or so, then dies again. No trouble codes except 12 and 55; I pulled fuses to check them, hence the code...


Your engine computer is bad. It's a good thing that you mentioned about the check engine light dying also, as this is a classic sign of a bad ecm. I have repaired more than one of these Jeep computers, replacing the three power capacitors located inside the computer, and they have worked for years afterwards. If you don't have the skills or knowledge to repair the ecm, get yourself a rebuilt ecm unit and swap it out.

Sep 28, 2010 | 1994 Jeep Grand Cherokee

1 Answer

I will be driving down the road and my jeep will just die on me and I can't get it started again. I wait about an hour and it will suddenly start.Happens about 2-3 times a week and I can't figure out what...


Most often that is a symptom of a fuel pump beginning to fail. As it runs, it begins to overheat and bind. After it cools down, it frees itself up and then works again. However, the same problem can also be caused by a crank position sensor going bad.
Next time it happens, turn the key on while someone listens to hear if the pump (inside the tank) is running. If not, likely that's what is failing.
Crank sensor can be tested with a digital ohmmeter, but many times it will not show up as bad until it completely fails.

Jan 28, 2010 | 1999 Jeep Grand Cherokee

1 Answer

99 jeep cherokee died going down the road. will not start. has fuel but no fire


Check spark to plugs. Possible crankshaft position sensor. Located at rear of engine between engine and trans.

May 28, 2009 | 1998 Jeep Cherokee

1 Answer

Starts up fine, then dies ...


check o2 sensers and ground wire to them make sure its no corroded if you have v8 engine the groud is under ac unit.

Mar 01, 2009 | 1996 Jeep Grand Cherokee

3 Answers

My car starts and then dies


sounds like a security issue they installed a factory security system which will prevent the vehicle from running unless its reset go to passenger door lock turn key twice it worked for me after chasing other problems for a few hours

Dec 03, 2008 | 1995 Jeep Grand Cherokee

2 Answers

Engine stall


have you checked fuel pressure regulator.hopefully this helps

Oct 05, 2008 | 1995 Jeep Wrangler

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