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My truck starts fine

Tiny
ANONYMOUS
  • MEMBER
  • 1992 CHEVROLET TRUCK
  • 150,000 MILES
My truck starts fine. Idles fine. About 15-20 mph it starts cuttin out. I unhooked the EGR valve and runs fine. Does this mean I need a new one? A friend tells me no as he vaccum tested it. He says the prob. Is whatever sends the messege to the EGR valve that is the problem. Can you tell me?
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Wednesday, January 30th, 2013 AT 11:47 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
He could be right but you need to check and see if the ecm is grounding the solenoid to activate it.

Check the cat converter as well. Too much exhaust in the valve will force it open

Roy
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Wednesday, January 30th, 2013 AT 11:49 PM

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