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Old 08-07-2015, 08:41 PM   #5
Mike689
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Join Date: Jul 2015
Location: Monterey
Posts: 46
Quote:
Originally Posted by thstone View Post
What problem are you trying to solve? Is the idle hunting or rough? Something else?
My gas mileage is low and I'm trying to figure out what it could be. I read that cleaning the throttle body could help with mpg and a way to diagnose it is by monitoring the idle rpm. I thought it was strange that the rpm would would go from 1000 to rpm.

I also read about the MAF and that cleaning or replacing it would help with the gas mileage.
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