Thread: idle stumble
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Old 06-06-2006, 03:06 AM
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Default Re: idle stumble

the idle has a stumble to it, it does not go near stalling. It is however driving me nuts. I have not had time to further investigate, i have been told to look at the egr? where is this located on the motor, could not see it, another was the fuel pressure regulator, If i disconect the vac line to the regulator the truck seems to run better?
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