1995 Oldsmobile Silhouette Repair Question
Topics covered: Spark, Fuel pump, Oil pressure.
Mileage: No information provided.
Mileage: No information provided.
Asked on April 2, 2009
1995 Oldsmobile Silhouette engine will not start
Engine Performance problem
1995 Oldsmobile Silhouette 6 cyl Two Wheel Drive Automatic 295232 miles
No spark, no fuel. Coil pack not the problem. Tried 2 others with negative results. What could be the problem? I have checked all the fuses and they are all good. No fuel, no spark!!
1995 Oldsmobile Silhouette 6 cyl Two Wheel Drive Automatic 295232 miles
No spark, no fuel. Coil pack not the problem. Tried 2 others with negative results. What could be the problem? I have checked all the fuses and they are all good. No fuel, no spark!!
Asked by cjdeaterAnswer
Replied on April 2, 2009
Hello, you might check for an rpm signal. Without that signal you won't have any spark at the plugs or injector pulse. Because there is an oil pressure switch in the fuel pump circuit, once you crank it enough to build oil pressure and the switch closes, the fuel pump will run even without an rpm signal,but, without spark and injector pulse, fuel pressure won't help.
You might check the circuits at the crank sensor.
