fordcummins
New member
I have 2006 TC-40 that has had chronic power loss issues, changed fuel filter worked great for awhile, started doing it again, changed fuel filter, still low power. took fuel tank out and cleaned thoroughly put back in and still same problem. Called dealership in Tucson and they said low power probably fuel injection pump and it should be smoking. Not smoking abnormally, but still low power. any ideas Please.....