1998 GMC Jimmy stalls while driving

Tiny
DREW213
  • MEMBER
  • 1998 GMC JIMMY
1998 GMC Jimmy 6 cyl Four Wheel Drive Automatic

I was driving for about half an hour got out of truck for 20 or so mins. Got back in truck drove for about 20 mins, truck stalled. Sat in it for 10mins started back up and went home. Its been doing this for 2 years and I cant figure it out. Replaced fuel pump twice, fuel filter, cap rotor, plugs wires. I also noticed that heat is blowing out and the heater is off. It dosent overheat at all.
Tuesday, June 1st, 2010 AT 10:39 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Run a scan on your engine first to see if anything is out of whack. Then if you get nothing there, check your cam and crank sensor for ohms. One of them may be high on ohms and when it gets hot or very warm it doesn't do what it's supposed to do.
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Thursday, June 3rd, 2010 AT 6:54 PM

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