New Plugs And Wires Now Missing

By meansscamaro
November 28, 2007 in Ask A GM Technician

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meansscamaro

Posted November 28, 2007

So i replaced my plugs and wires and ever since i have had a miss..It started with just a back fire when i would romp on it. Now it will also sputter when i am setting still worse in drive and even worse when i have the heater on draining the engine..And now its started in a 1000-1500rpm range going down the road with a jerking miss..I'm lost i checked all the gaps at 45 when i put in acdelco iridum plugs..I ran a bottle of lucas injector cleaner after i changed them...Check engine light hasnt come on.. Thanks for any ideas

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