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Cars starts missing after warm up?

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Old 11-06-2007, 07:07 PM
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Default Cars starts missing after warm up?

When my car is cold is runs fine but after it warms up at idle it starts missing. Could it be an the oxygen sensors? I have unplugged the MAF and nothing changed. What do you think?
Old 11-08-2007, 12:56 PM
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Mine did the same thing and it was a plug wire that had slipped off the plug.
Just stick your head in the engine bay while its running and see if you hear a ticking sound and track it down.Or you can just push on all of them and see if that helps.
The LSX motors have a bad habit of kicking plug wires.

See your not far away either,right next door.
Old 11-11-2007, 05:34 AM
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I'll bet it is the front 02 sensors, as you said it runs fine until it warms up. We see it all the time. Bob



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