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theres no apparent shifting problems at this time. a mechanic told me that a scan for codes wont work at Auto Zone. anyone with the same issue and what the fix is? thanx
I replaced MAF meter but CEL came back. engine is running fine, but bucked once when accelerating up a hill. no apparent vacuum leaks, air box clean, filter newer and clean. could i have bad gas? not making sense
can anyone recommend a low priced decent scanner and where to purchase? i need one to correctly diagnose codes P0171 P0174 bank 1 bank 2 syst too lean, P1150 AF sensor range perf bank 2 sensor 1. replaced MAF but CEL returned aft 2 days. need further assistance. thanx
cleaning the MAF didnt fix. syst too lean bank 1 bank 2, af sensor range performance bank 2 sensor 1. if both banks fuel trim out of range, why is only bank 2 sensor 1 setting a code? is the issue bad MAF meter or only the 1 af sensor?