04-24-2012, 08:51 AM
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#3 (permalink)
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Enthusiast Member
Join Date: Sep 2010
Location: Charlotte, NC
Posts: 355
Drives: '10 PG Nismo TT
Rep Power: 15
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Quote:
Originally Posted by VQStryker
try spraying some cleaner on the MAF sensors. I know that a "higher then expected RPM" is due to a VAC leak, personal experience.
To find a VAC leak you can use throttle body cleaner and spray around fitting, couplers, etc.... if there is a VAC leak then the cars RPM will jump up for a second. Car could be rich in order to compensate for the "high air input" reading your getting from the MAFs. Which side is reading off, or is it both?
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The RPM did jump up for a second from idle, which is weird since the car has been running great. I don't think the CEL differentiated between sides, it says MAF Bank 1/2 I think. Maybe I could run a datalog and see which side looks off?
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