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Why doesnt work the four inyectors

Tiny
CARIBA
  • MEMBER
  • 2000 PONTIAC GRAND AM
  • 138,000 MILES
I removed the inyector of cylinder #1 for inspect, and when I replace it, the engine doesnt start, icheck sparks and are working and the fuel pressure is correct. I too remove the fuel rail to see if inyectors are working, but they are not.
Wednesday, December 14th, 2011 AT 11:34 PM

3 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Maybe security system is not letting them?
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Wednesday, December 14th, 2011 AT 11:56 PM
Tiny
CARIBA
  • MEMBER
  • 2 POSTS
Is probable computer is damaged or a fuse is open, and wat can I do
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Thursday, December 15th, 2011 AT 12:34 AM
Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Check for 12v at injector plug with key on.
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Thursday, December 15th, 2011 AT 1:35 AM

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