jeep stall

krawlingxj · May 15, 2011

My 89 jeep cherokee has developed an intermitent stall. Only when you are doing a stop Other than that it runs fine. I have adjusted the tp and tested a new iac on it and it did not change. I have also tested for vacume leaks (using propane to see if the idle raises) and i have found nothing. Im lost lol. What else could be wrong?

birchlakeXJ · May 16, 2011

Did you clean the throttle body? Very important.

Did you perform a full "test" on the throttle position sensor?

A marginal battery can create the symptom of a stall. And yes, you can have a battery that is strong enough to start the engine, but marginal enough to give the engine management system fits.

Also, be sure your EGR system is working properly.

jeep stall

krawlingxj

NAXJA Forum User

birchlakeXJ

NAXJA Forum User

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