1987 GMC Sierra Repair Question
Topics covered: Engine, Ignition module, No power.
Mileage: No information provided.
Mileage: No information provided.
Asked on June 30, 2010
1987 GMC Sierra IGNITION DISTRIBITOR
Electrical problem
1987 GMC Sierra V8 Two Wheel Drive Automatic 130000 miles
MY 1987 gmc SIERRA P/U HAS POWER TO COIL BUT NOT TO DISTRIBITOR TRUCK WONT START WONT EVEN BACK FIRE NO POWER TO SPARK PLUGS
1987 GMC Sierra V8 Two Wheel Drive Automatic 130000 miles
MY 1987 gmc SIERRA P/U HAS POWER TO COIL BUT NOT TO DISTRIBITOR TRUCK WONT START WONT EVEN BACK FIRE NO POWER TO SPARK PLUGS
Answer
Replied on June 30, 2010
If you have tbi fuel system, look for an injector spray pattern, engine cranking. If no spray pattern, I'd look for an rpm signal? Ignition module or pickup coil, possibly?