01 stalls when warming up only

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Jul 14, 2011 | 07:27 PM

kenjen11

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Joined: Dec 2010

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From: Albuquerque

Year: 2001

Model: Cherokee

Engine: 4.0L

01 stalls when warming up only

I have a 01 xj 4L auto and it seems to be stalling right before it reaches operating temp. I have been told that the stalling happens when it goes to closed loop. No codes. Once warm runs fine. New IAC. What can I look at next? It does have a cheap CPS from Oreilly. Should I get the battery tested when it is cold?

Jul 14, 2011 | 07:52 PM

kenjen11

Thread Starter

Member

Joined: Dec 2010

Posts: 196

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From: Albuquerque

Year: 2001

Model: Cherokee

Engine: 4.0L

battery tested good.

Jul 14, 2011 | 09:49 PM

kenjen11

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Member

Joined: Dec 2010

Posts: 196

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From: Albuquerque

Year: 2001

Model: Cherokee

Engine: 4.0L

Do you think this might be a Coolant temp sensor problem? This only happens when the jeep is cold, I have noticed before the fan kicks on when the jeep is cold on first start up. Could the temp sensor cause stalling?