I changed my mass air flow sesor, still reading bad, I replaced the crank sensor also. When I'm driving it sometime cuts off and sounds like bad gas. Can the wires to the Mass sesor be bad?
change your fuel filter. its cheap and easy, and it probably needs to be changed anyway. a bad fuel filter can give off a MAF sensor code too. it did the same thing in my 01 Yukon, and my 03 corvette.
Search Chevrolet Tahoe Questions
Chevrolet Tahoe Experts