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Old 12-19-2007, 07:36 AM
cupton
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Default misfiring plugs or coil packs

C_law, I believe when the engine light flashes it means you truck is misfiring. It is probably either the spark plugs or one or more of the coil packs for the spark plugs. You really should not drive it while it is doing this as it may cause enging damage and may damage you catalytic convertors.
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