Electrical problem
1990 GMC C1500 V8 Two Wheel Drive Automatic 175K miles
I have a 1990 GMC Sierra 1500, 5.7 liter with 175K miles. 9 months ago I replace the spark plugs,spark plug wires, distributor cap/rotor and fuel filter. After replacing these parts it was running great and stared easily.
Without warning, the engine turns but will not start. I've check the fuel line and gas is pumping. Thinking it is an electrical problem, I have replace the coil , ignition control module, distributor cap and rotor.
Again, the engine turns, but still will not start ??
The only thing replaced recently was the gas cap as it
was original equipment and began to come apart.
Any ideas where to go from here would be greatly
appreciated !!
1990 GMC C1500 V8 Two Wheel Drive Automatic 175K miles
I have a 1990 GMC Sierra 1500, 5.7 liter with 175K miles. 9 months ago I replace the spark plugs,spark plug wires, distributor cap/rotor and fuel filter. After replacing these parts it was running great and stared easily.
Without warning, the engine turns but will not start. I've check the fuel line and gas is pumping. Thinking it is an electrical problem, I have replace the coil , ignition control module, distributor cap and rotor.
Again, the engine turns, but still will not start ??
The only thing replaced recently was the gas cap as it
was original equipment and began to come apart.
Any ideas where to go from here would be greatly
appreciated !!
Nov 26, 2009 at 9:23 PM