Mechanics

JEEP GRAND CHEROKEE ENGINE PROBLEM

2003 Jeep Grand Cherokee • 90,000 miles

Can a pcm just go bad or does something have to cause this and if so what could it be.
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Guest
January 4, 2013.




They can go bad but normally you have to scan for codes first. As well as check fuel pressure. Before you replace any part on a car engine/transmission

Hmac300
Jan 4, 2013.


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