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2004 Chevy Express

Tiny
GEODA
  • MEMBER
  • 2004 CHEVROLET EXPRESS
  • V8
  • 2WD
  • AUTOMATIC
  • 65,000 MILES
The motor starts fine, untill a few minutes after it starts
it will only idle but will not rev up at all. I put it in gear
and it will slowly go up to about 20 to 25 mph.
after that it eventually dies. Please help!
Thursday, July 8th, 2010 AT 1:32 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check your engine vacuum, if it's low it may be a plugged converter. If it is it should be warrantied until 80,000 miles. Make sure your fuel pump has good pressure as well. It shouldb e 40 p.S.I. Minimum. So it could be a clogged fuel filter causing low pressure.
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Monday, July 26th, 2010 AT 7:35 PM

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