1994 GMC Jimmy engine dies

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TOM EGGERLING
  • MEMBER
  • 1 POST
Engine Performance problem
1994 GMC Jimmy 6 cyl Two Wheel Drive Automatic

I have an intermitten problem with the engine. It will be running fine and then start to run rough and then will die. After the engine dies it will not start unless I prime it with either starting fluid or gas. I have just replaced the muffler,cataletic converter, and tail pipe thinking the converter was clogged and the muffler and pipe were completely rusted through but still have the same problem. I have noticed that it only happens after the engine warms up.
I appreciate your help so that I can actually drive more than 12 blocks at a time.

Thank you
Tom Eggerling
Nov 21, 2009 at 11:52 AM
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SWILLIAMS
  • ✓Experienced Mechanic
  • 597 POSTS
Check the EGR valve. Make sure it isn't stuck open with a chunk of carbon. Check the fuel filter as well. A lugged filter can act this way.
Dec 4, 2009 at 3:42 PM
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