How long do F150 alternators last?
How long do F150 alternators last? Alternator failure is fairly common, but an alternator can last well over 100,000 miles without incident. Harsh driving conditions and custom power accessories can shorten the life of an alternator. What are the symptoms of a bad alternator in a Ford F150? Here are the most common symptoms of a bad alternator in a Ford F150: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light...