2004 Chevy Express Failure to start

Tiny
LARRYJ
  • MEMBER
  • 2004 CHEVROLET EXPRESS
  • V8
  • 2WD
  • AUTOMATIC
  • 100,000 MILES
When the temperature goes below 32 degrees the vehicle will not start. The fuel pump was replaced in February of this year. The problem has started again but when it gets to the dealer it will start and they cannot diagnose it! Any ideas?

Thanks,
larryj
Thursday, December 20th, 2007 AT 8:58 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
First thing you should try is a new coolant temperature sensor and clean the throttle body out.

Keep us posted.
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Sunday, March 23rd, 2008 AT 8:30 AM

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