2002 Chevy Surburban dies when the weather is warm

Tiny
KCPATMAN
  • 2002 CHEVROLET SUBURBAN
  • 19,700 MILES

I am a 2002 chevy surburban and it dies when the weather is warm. Does not die with the temp is cool. You can be driving 60-70 mph and it will just die, turn the key off and coast to a stop and it will restart and drive beautifully. Very seldom does it has been placed on computer and no codes register then this happens

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Monday, April 9th, 2012 AT 1:10 AM

1 Reply

Tiny
DJCL
  • EXPERT
  • 786 POSTS

When this happens you will need to determine what system is going down. Ignition or fuel. Check for spark @ 2 spark plugs and check fuel psi @ the fuelrail. You can also spray fuel like throtly body cleaner im to the intake to see if it runs.

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Monday, April 9th, 2012 AT 1:45 AM

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