ENGINE PERFORMANCE PROBLEM1990 OLDSMOBILE CIERA...

1990 Oldsmobile Ciera

Tiny

Brian 59v

May, 18, 2010 AT 10:37 PM

Engine Performance problem
1990 Oldsmobile Ciera 6 cyl Front Wheel Drive Automatic

I have a 1990 olds with a 3300 engine. It turns over but won't start. I have spark at the spark plug wire, I have fuel at the presure regulator, but no fuel going through the injectors. When I spray carb cleaner in the intake it runs while I spray

FOUND 50464 RELATED QUESTIONS

1 Answer

Tiny

internetmechanic

May, 18, 2010 AT 11:29 PM

One possibility is the ignition module? It is possible for the ignition module to see rpm signal, but the computer doesn't. If the computer doesn't see the rpm signal, no injector pulse. You could check for voltage and ground at the injector plug, use a noid lite. Any applicable trouble codes?

Please login or register to post a reply.

Crank Angle Sensor Replacement Mercedes Benz
Crankshaft Position Sensor Replace Chevrolet