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2000 Pontiac Sunfire wont start

Tiny
WEBSWAN7
  • MEMBER
  • 2000 PONTIAC SUNFIRE
  • 2.2L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 198,000 MILES
I dont hear fuel pump run. I can jump wire under relay then it comes on has power to relay with key on run
Thursday, September 4th, 2014 AT 12:44 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
I tmay be the relay is bad or the connection in fuse box. Try bending prongs of relay outward just a tad and see if that makes it work. Also use dielectric grease
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Thursday, September 4th, 2014 AT 1:04 PM
Tiny
WEBSWAN7
  • MEMBER
  • 2 POSTS
Used jumper wire while friend tried to start no good undid fuel supply line connected jumper plenty of fuel id might need to see if injectors are working
also put used pcm no change
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Thursday, September 4th, 2014 AT 1:24 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Put the original pcm back in because the other isn't programmed to your car then try resetting antitheft unit see pic
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Thursday, September 4th, 2014 AT 4:05 PM

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