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WILL THE MAKE THE TRUCK IDLE HIGH AT TIMES AND NORMAL AT OTHERS. AND WILL THIS CAUSE P0171 SYSTEM TOO LEAN (BANK 1) CODE? WHAT AND WHERE IS BANK 1?
Could it be a number one coil and spark plug. Where is the mass airflow sensor on the engine and how hard and how long would it take to replace it?
No it would be very unlikely to be a faulty sparkplug or coil the mass airflow sensor is located in the air intake duct and is extremely simple to replace , just remove two screws and it comes right out
REMOVAL WARNING: DO NOT DISASSEMBLE THE MASS AIR FLOW SENSOR (MAF SENSOR). THE SENSOR CAN BE DAMAGED BY TOUCHING.
CAUTION: Do not cut the MAF sensor wires when cutting the tape on the wire loom.
here you go
If I got the part, can I do it at home. Do I have to take it to a Ford dealership to get the
" CHECK ENGINE" light to go off. I heard you can disconnect the battery and it will reset itself in 5 min of being disconnected. Will it have to be calibrated to the engine like a new carberater?