Couple of engine questions
04-11-2011, 05:35 PM
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Couple of engine questions Ok so I have a 02 z28 The engine looks like a 98-00 motor, I have some problem, It seems to hesitate from time too time between the 2k-3k range sometimes has what seems to be a rough idle , also the car seems to be way down on power in certain weather conditions compared to others it will be waaay down on power perticularly when its damp out. The car has new spark plugs and wires and the only code thrown is secondary air injection. Any ideas this is driving me nuts. Thanks in advance.
