My ford f150 5.4 will start alright but when you come to a stop light our even just in itle out dies and runs very rough . I had the codes pulled and they said it could be the maf sensor our adv o2 se
What I'm wanting to know is there an easy
way to figure out which one it could be that
is relatively inexpensive
Browse the net. You will find instructions on how to clean the MAF sensor, if the problem is it is dirty. The O2 sensors are not cheap and most stores will not allow you to return them once purchased. The net will also tell you how, with a meter, to check the sensors.
A bad mass air flow sensor (maf) will cause o2 codes. Replace the maf
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