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International Automotive Technicians Network
Re: 97 Chevy miss from 1600 to 2500
Posted to Technical Discussion Forum on 7/11/2005

Hi Carl,

I did not actually put a "spark checker" on the # 5 plug wire. But when I was running the running compression check, I forgot to ground the # 5 wire and the spark was jumping at least an inch to the exhaust manifold.

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