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2002 Pontiac Sunfire Fuel Delivery

Tiny
GREGSCOTT692003
  • MEMBER
  • 2002 PONTIAC SUNFIRE
  • 158,000 MILES
Got spark but no fuel to throttle body. Will run if using starting fluid of course until all fluid runs from throttle body. How would I check the CMP, CKP, Fuel pump and/or Fuel regulator? How to check fuel pump, jump at relay? Relay is ok.
Monday, October 28th, 2013 AT 5:22 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Ok, go to the back of the car to the fuel pump connector under the rear by the tank. There is a gray wire. Check this wire for power for 2 seconds after the key is turned on.

Roy
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Monday, October 28th, 2013 AT 6:19 PM

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