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What would cause a missfire in a 1999 Pontiac Firebird if you change the plugs and the wires?
Wiki User
∙ 12y ago
A faulty ignition coil or module can cause misfiring.
Wiki User
∙ 12y ago
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Why do the headlights close and open like crazy when you lock your 1998 Pontiac Firebird with factory alarm?
Did you ever find out the cause of that i have a 1999 Pontiac firebird and mine does the same thing.! Did you ever find out the cause of that i have a 1999 Pontiac firebird and mine does the same thing.!
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