Unveiling Electrical Longevity How Long Do Alternators Power Your Ride?

explaining how an alternator works in basic terms. Then we'll talk about some things you should never do to your alternator TCCN Automotive ... Medium duty vehicles, like F- and E-350s have a heavier duty alternator that should last 200,000 to 250,000 miles, generally speaking. That ... How long do alternators last? ... There's no exact time limit that an alternator should last; it will depend on several factors including the quality of the ... New alternators, right out of the factory, generally come with a standard lifespan ranging from 120,000 to 240,000 miles or even longer, depending on the ... Sometimes they last the life of the car. It's unusual to have to replace them more than once. Fast Eddie fixing and breaking cars for over 50 ... A running engine alternator output should NOT be below 12.6 V, 12.4 is too low, 11.7 is way too low. Modern cars with current sensors can charge at voltages ... Answered by Alan Ross. The alternator bearings should not fail at that type of mileage. In fact it is rare for the bearing to fail at all. We ... Today's alternators typically last seven to 10 years before they need replacement. ... Why Does an Alternator Go Bad? Alternators consist of moving parts ... An alternator that isn't supplying enough power to your car's electronics often results in slow or non-working accessories. If you notice your ... Are you buying new or rebuilt alternators? I would expect new ones to last well over 5 years, but if they're rebuilt it just depends on the ...