Questions & Answers for: Chevrolet 3500 car start bad spark plugs

Question about 1989 C/K 3500

1 Answer

...start tracking down the problem? Make sure that you're getting spark. A very common thing on these engines are coils going bad. If you can verify spark, check to make sure you have an injector pulse. ...

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...start when the starting fluid was sprayed. This lead me to believe that there was a fuel delievery problem....but where and why would it run fine until it is shut off? Any ideas or suggestions would ...

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...start back up thought it might be fuel pump but not sure yet I know in the mid 1970s Chevy had a modulator chip inside the distributor that would cause the same exact symptom they cost around $25 and ...

...bad and i have it at 30 over top dead now and it seems it needs more but my gph is **** now The base timing on this truck is 0 degrees in drive with the est connector unplugged. I set them to 4 ...

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