View Single Post
Old 12-05-2012, 10:05 AM   #18
cmiovino
Scooby Guru
 
Member#: 134005
Join Date: Dec 2006
Chapter/Region: MAIC
Location: Pittsburgh, PA
Vehicle:
2004 WRX Premium
PSM

Default

Quote:
Originally Posted by Tripintaz View Post
Your C and D fuel trims are a negative value beyond the recommended 8% max. I would check for boost leaks using a better method. The Brake Cleaner method is not very good.
Positive numbers indicate fuel is being added, aka a lean condition, aka leaks or a poor MAF.

Negative amounts indicate fuel is being taken away... which would mean what mechanically?
* Registered users of the site do not see these ads.
cmiovino is offline   Reply With Quote