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Old 03-25-2011, 09:15 AM   #2574
Greenracer6
Scooby Specialist
 
Member#: 7962
Join Date: Jul 2001
Chapter/Region: MWSOC
Location: Louisville KY
Vehicle:
08 335i TwinTurbo
PSM 02WRX, 97 Dipped CRV

Default

Quote:
Originally Posted by SVT_WRX View Post
Possibilities:

Injector scaler too high
MAF scaling too low
Fuel pump can't keep up
Clogged fuel filter
Failing injector(s)
Massive vacuum leak
Failing MAF sensor

As others have said, the appropriate things need to be logged. Do not do anymore WOT without logging the right stuff. Log, log, log!

It could be knocking like crazy because of the lean condition. I had a very similar issue a few years ago and it turned out to be a fairly large vacuum leak and a faulty MAF sensor.
+1
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