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Old 02-02-2016, 10:14 AM   #10
68gmsee
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Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
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Re: ZZ502 died while driving. Need help troubleshooting

Years ago I had a similar symptom on an olds. It turned out to be the cam gear -stripped some teeth.

As mentioned above, first check for spark (if you have a timing light you can clamp it on the spark plug cables to check for a flash). Then check the timing.
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69 Chevy 350/350 currently in pieces still lookin for a cab
06 Trailblazer
I just want a vehicle that I can work on, that won't talk to me, leave error msgs or keep track of how I drive...
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