Multiple Misfire help
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Joined: Nov 2003
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Multiple Misfire help
99 Camaro 3.8
The car started missing while under heavy load going up hill. Now it has gotten to the point where it is missing under normal driving. However while in park, it idles fine and no miss. I put the scanner on it and it just pulled "Multiple Misfire".
So far I have replaced the Plugs, Wires, and all the Coil Packs and they haven't helped a bit. Also tried fuel injector cleaner in case it was fuel related.
Anyone with any ideas?
The car started missing while under heavy load going up hill. Now it has gotten to the point where it is missing under normal driving. However while in park, it idles fine and no miss. I put the scanner on it and it just pulled "Multiple Misfire".
So far I have replaced the Plugs, Wires, and all the Coil Packs and they haven't helped a bit. Also tried fuel injector cleaner in case it was fuel related.
Anyone with any ideas?
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