Quote:
Originally Posted by thstone
What problem are you trying to solve? Is the idle hunting or rough? Something else?
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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.