Low rpm miss, just can't find it
03-12-2006, 08:18 PM
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Low rpm miss, just can't find it I have a 95 squade Lt1, I have a low rpm miss, chug, stumble that when warn can be felt at steady speed on the highway. It was lots worse in wet weather, but I replaced the opti, wires, plugs, knock leads that were melted, fuel pump, rebuilt mass air flow sensor. It has 77k on it and idles smooth. I just can't find the cure. Any ideas? It is all stock. Could it be the coil or a gremilin from Ford living under my hood? 
03-12-2006, 10:29 PM
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It very well can be the coil. They typically break down when they heat up. Concidering you eliminated many of you posibilities, I would change the coil and possilbly the module as well.
