Mechanics

CHEVROLET SILVERADO SPARK PROBLEM

1999 Chevrolet Silverado • 200,000 miles

I have no spark to my spark plugs.
i have replaced the spark plugs, distributor cap, rotor, spark plug wires, ignition coil, ignition control module, and crankshaft position sensor.
i also had to replace the fuel pump.

what is the possible cause for this problem?

i do not think that it is my PCM because it was running after I replaced the fuel pump.
Avatar
Kensilver6699
November 8, 2012.




Do you have power to the coil?

Roy



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