1993 Chevrolet Astro Repair Question
Topics covered: Engine, Fuel pump, Fuel pump relay.
Mileage: 25,000 miles.
Mileage: 25,000 miles.
Asked on September 26, 2012
No start/no fuel to injectors
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!
I hav replaced the relay, ignition switch, ignitioin coil, had starter tested,new fuel pump and filter. please help!
Answer
Replied on September 26, 2012
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.