1990 GMC G3500 My 1978 GMC 35 vandora was running when suddenly it shut off. I figured it was an ignition problem so I replace the ignition relay distributor cap rotor coil wire's ignition module. There is power going into the coil but no spark at the plugs.
My 1978 GMC 35 vandora was running when suddenly it shut off. I figured it was an ignition problem so I replace the ignition relay distributor cap rotor coil wire's ignition module. There is power going into the coil but no spark at the plugs.
What is your question?
I replaced all the ignition components except for the distributor. Why am I not getting spark
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