1989 CHEVY TRUCK ENGINE STALLS AFTER WARM UP

  • Tiny
  • a_wierman@hotmail.com
  • 1989 Chevrolet Truck

Engine Performance problem
1989 Chevy Truck V8 Two Wheel Drive Automatic 110000 miles

My 1989 c1500 stalls after warm up when you have it under a load like when your in gear and holding the breaks down it just seems to stumble and stall. I already replaced the IAC valve, PVC valve, fuel injectors, and replaced some gaskets but those do not seem to work

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Monday, May 10th, 2010 AT 9:55 PM

2 Replies

  • Tiny
  • internetmechanic
  • Member

How long since a tune-up? Use a gage and check fuel pressure. Are there any applicable trouble codes?

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Tuesday, May 11th, 2010 AT 12:49 PM
  • Tiny
  • a_wierman@hotmail.com
  • Member

I did a tune up, fuel pressures fine, and no error codes either

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Wednesday, May 19th, 2010 AT 3:00 PM

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