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2003 Chevy Blazer Stalls while driving

Tiny
ROTTENBASTARD
  • MEMBER
  • 2003 CHEVROLET BLAZER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 105,000 MILES
My 2003 Blazer stalls while driving. This does not happen on cooler days, only when it is hot out. It does this primarily during city driving although it also has occured while highway driving.
Monday, June 22nd, 2009 AT 2:25 PM

1 Reply

Tiny
SWILLIAMS
  • MECHANIC
  • 597 POSTS
Have seen the same problem on more than one. The cause was a bad fuel pressure regulator. You need to test the pressure output and see if it is holding residual pressure as it should. Also test the pressure and see if it is within the proper range.
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Wednesday, June 24th, 2009 AT 11:15 PM

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