Maximize the Lifespan of Your Alternator Essential Maintenance Tips

An alternator is a relatively long-lived part and will generally last for 80,000 to 150,000 miles. It can, however, be damaged by the ... When the alternator fails, the vehicle gets whatever power it can from the battery until the battery is drained or damaged. Follow these warning ... The average longevity of an alternator is seven years or about 150,000 miles. Several factors can impact the lifespan of your alternator, ... An alternator should last between 80,000 to 150,000 miles, which usually means around 7-10 years. However, if your vehicle is driven hard, your ... The alternator should provide enough current to keep the vehicle running even with a bad battery. ... It's impossible to say how long a vehicle will run with a ... Secondly, you may be wondering what causes an alternator to go bad? Alternators can fail for different reasons. Several factors can affect how ... 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 ... The last time I replaced an alternator (about ten years ago) it was about 10 years old. 98 F150. Aug 23, 2019 | 10:56 AM. lynnmor's Avatar. A Toyota alternator can last as long as 100,000 miles or more. But it's possible for an alternator to fail early due to unforeseen circumstances. Generally, it can need replacing from around 4 to 8 years or if the km rack up above 150,000 but some cases report earlier replacement at about 60,000 km. It is ...