This is How You Know if You Need to Replace your Starter or Alternator
If you hear a whine or the sound goes fuzzy when you hit the gas, your alternator is probably failing. If the vehicle won't crank or start, but the headlights are still working, look for problems with the starter or other parts of the engine. In case you notice something mentioned above, please take your vehicle to Precision Import Auto Repair.
When replacing an alternator, other upgrades are worth doing at the same time. Go ahead and change the serpentine belt, tensioner, and idler roller when replacing an alternator on your car or truck. We are always happy to help!