I have a 1992 Chevy Silverado 5.7L 350 TBI, that has an intermittent start. Sometimes I will go out and it fires right up but more likely it will not start. If I hit it with a shot of starting fluid it will fire right up and run no problems. If I shut it off sometime will start right up again sometimes not. We have changed the Pickup coil, ignition coil, distributor, fuel pump relay, fuel pressure regulator,IAC and ran new grounds to the thermostat,firewall and fuel pump. Ran a pressure test on fuel pump running about 10.5psi with new fuel filter. Really starting to be a pain in the a**. Please help
CK5
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92 Silverado Issues Help
- Thread starter BradK85
- Start date
You didn't list Ignition control module. I would start there. Do you have spark when it wont fire? How about fuel from the injectors. If you do not have fuel from the injectors while cranking, but do have fuel pressure its most likely the ICM.
Changed that also, when we replaced the whole dist, and shaft assy
