So I've got an air leak somewhere
Apr 26, 2009 | 09:58 PM
#31
Hi Justin,
As per your instructions, I disabled the MAF and I did not notice a difference in how it drove. It was however commanding max line pressure, so I didn't go WOT. I don't want to break anything. The only real difference I noticed is the fact that with the MAF disabled my LTFT's on the highway under load (~30% TPS) went to about zero. In the same situation with the MAF on, 1 bank is at 9% and the other is at 11%.
As per your instructions, I disabled the MAF and I did not notice a difference in how it drove. It was however commanding max line pressure, so I didn't go WOT. I don't want to break anything. The only real difference I noticed is the fact that with the MAF disabled my LTFT's on the highway under load (~30% TPS) went to about zero. In the same situation with the MAF on, 1 bank is at 9% and the other is at 11%.
Can you grab a log with the MAF disconnected? You can disable the max line pressure by checking the transmission DTC Fault Max Pressure Enablers and setting it to No for P0103.
Justin
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