2008 C&C P0101 code

[MaxSmith]

I have a recurring P0101 code (Mass or Volume Air Flow Circuit Range/Performance Problem) that causes a reduction in turbo boost. I have changed all the sensors. I have an AFE Cold Air Intake System which may (most probably) is causing the problem. Of course, I have all the usual DPF/EGR problems that the 07, 08 & 09's are famous for. I can clear the codes which temporarily fixes the power problem, but it soon returns.

Anybody have a solution to the problem? Thanks, Max

 

[Jim W]

I too am deleted and running a Smarty S67 on CaTCHER level 3 with the stock air cleaner and never had an issue with the Mass Air Flow Sensor. The production (stock) air cleaner will support up to 500HP before needing to be changed out to something else. Also it is better for your truck since the stock air filter efficiency is rated at 99.9% for air filtration unlike other filters as low as 97% efficiency in cleaning of the air entering the engine.

Jim W.