no start/no fuel to injectors

1993 CHEVROLET ASTRO
25,000 MILES
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SILVERSHADOW
  • MEMBER
  • 1 POST
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!
Sep 26, 2012 at 6:37 AM
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KHLOW2008
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  • 41,814 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.
Sep 26, 2012 at 7:31 AM
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