91 chevy c1500 5.7l turns over good but no spark

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1991 chevy c1500 5.7l motor turns over strong I replaced these parts already: New distributor cap and rotor, new ignition module, new spark ignition module, new spark plug, new coil, check all fuses and it's good. Still no spark from distributor or coil. I don't know what else it could be.

Zoey0 in Little Rock AR

Sep 19, 2020

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What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Chevrolet C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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91 chevy c1500 5.7l turns over good but no spark

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Zoey0 in Little Rock AR

Sep 19, 2020

2 Replies

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DaveJMon Sep 19, 2020

Hello, has the pick up coil been checked? Really, only hands on inspection can be of any help here. Guessing online without being able to touch and inspect vehicle components is just that -- a guess. www.repairpal.com/repair-shops

pushrodon Sep 19, 2020

Very good diagnostic flow chart here - it covers no spark condition. https://easyautodiagnostics.com/gm/4.3L-5.0L-5.7L/ignition-misfire-diagnostic-tests-1 Yes I agree - this is the ONLY way to find the problem. Good luck!

pushrodon Sep 19, 2020

Copy and paste the link on Google - I’ll be at the top of the resulting page.

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Popular Answer

What are the best Chevrolet repair shops?

RepairPal Certified shops can diagnose and repair your 1991 Chevrolet C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.