How Long Do Alternators Last?
Gunning Says an Alternator Typically Lasts About Seven Year's — or About 100,000 to 150,000 Miles, Says Waits. Some Mechanics, Though, Say They Typically See...
Gunning says an alternator typically lasts about seven years — or about 100,000 to 150,000 miles, says Waits. Some mechanics, though, say they typically see alternators last about 80,000 miles.
How often should alternator be replaced?
In general, you can expect alternators to last about 6-10 years, or about 80,000-150,000 miles.
What are the signs of a bad alternator?
7 Signs of a Failing Alternator
- Dim or Overly Bright Lights. ...
- Dead Battery. ...
- Slow or Malfunctioning Accessories. ...
- Trouble Starting or Frequent Stalling. ...
- Growling or Whining Noises. ...
- Smell of Burning Rubber or Wires. ...
- Battery Warning Light on Dash.
Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.
