Durametric fault code question

[JFP in PA]

Originally Posted by sfoster13

what about the MAF?

Codes are not related to the MAF, which in any case has minimal impact on how the engine runs below about 3,500-4,000 RPM, and the car will actually run fine with the MAF unplugged.. The codes are very specific, the car is running lean on both banks and the DME cannot richen the mixture up any further. Air leaks and fuel delivery problems are the most common cause for both codes.

[JFP in PA]

Originally Posted by JFP in PA

Codes are not related to the MAF, which in any case has minimal impact on how the engine runs below about 3,500-4,000 RPM, and the car will actually run fine with the MAF unplugged.. The codes are very specific, the car is running lean on both banks and the DME cannot richen the mixture up any further. Air leaks and fuel delivery problems are the most common cause for both codes.

Originally Posted by JFP in PA

Codes are for the same problem on both banks: System has reached its enrichment limits. Usually a sign of an air leak in the intake, low fuel pressure and/or delivery volume.

Re-read the above again............................