I have a 96 monte carlo. I would step on the gas and it just sputters and wont excellerate at all. I had to let off and excelerate slowly. Now i replaced the plug wires...did the plugs about 2 yrs ago and they looked ok. and that seemed to help but i still dont have great excelleration and between 50 and 70 if i step on it hard it will do that same thing. The warning light has come on if i stay on the gas to long with it missing and it said the number 4 cylinder was misfiring. I have been putting in fuel injector cleaner every oil change but that does not help. Any suggestions( please let them be cheap solutions
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