cylinders 5 and 6 misfire
04-01-2008, 08:43 PM
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Location: Jonesboro, Arkansas
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cylinders 5 and 6 misfire I have a 97 model LT 1 from a Formula. The motor is missing on cylinders 5 and 6. During idle it does not misfire. When you give it gas it begins to misfire. When you get the RPM up it quits misfiring and hits on all 8 cylinders. When it shifts into another gear it starts missing again on 5 and 6. It does not miss with higher RPM.
I have changed plugs and wires, cap and rotor, and changed the injectors in and out. Please help....I am thinking maybe the optispark is the problem.
I have changed plugs and wires, cap and rotor, and changed the injectors in and out. Please help....I am thinking maybe the optispark is the problem.
