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No start/no fuel to injectors

Tiny
SILVERSHADOW
  • MEMBER
  • 1993 CHEVROLET ASTRO
  • 25,000 MILES
Engine will not turn over, some times and fuel pump relay does not work.
I hav replaced the relay, ignition switch, ignitioin coil, had starter tested, new fuel pump and filter. Please help!
Wednesday, September 26th, 2012 AT 6:37 AM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Have you checked for trouble codes? I would start with this.

The relay requires signals from the engine computer which relies on signals from the crank and cam position sensors.
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Wednesday, September 26th, 2012 AT 7:31 AM

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