Thanks Jcslocum for that. I knew what STFT and LTFT stood for, but didn't know what the Durametric value was for them. Your explanation and pic with the adaptation trends helped a lot.
As you can see by my lower pic my MAF is only reading 12.25 at idle instead of the 15 +/- 1.25 that it should be. This would indicate a leak, but with fuel trims as they are I think a new MAF may be in order? As added detail there are no codes reported.
|