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Old 10-31-2012, 11:02 AM
joe_padavano joe_padavano is offline
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Originally Posted by EOD Guy View Post
Fuel filter X2
And yet the truck runs fine at higher RPM, where it would be more sensitive to a plugged fuel filter...

I agree that a bad tank of gas or water in the tank might be the prime candidate. Failing that, I'd pull and inspect the idle air control motor. The pintle and/or seat can become carboned up, resulting in erratic idle.
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