How long should an alternator last in a Toyota Highlander?
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.
How much should it cost to replace an alternator?
When your car starts having electrical problems, it’s a sign you need an alternator replacement. Considering the price of a new alternator as well as labor, you should expect to spend anywhere between $500 and $1,000 to get a new one for your vehicle.
How long should a Toyota alternator last?
The average longevity of an alternator is seven years or about 150,000 miles. Several factors can impact the lifespan of your alternator, including the quality of the part, the overall condition of the vehicle, and how many electronics are being used.
How do you know if you need a new 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.
How long does Toyota alternator last?
For most car owners, expect to get somewhere in the range of 60,000 to 150,000 miles on their alternator. Newer cars, especially those known for their reliability such as Honda, Toyota, and Lexus will be on the higher end of that range while older vehicles or economy cars will be near the lower end.
Can a bad alternator leave a Toyota Highlander without power?
A bad alternator can leave your Toyota Highlander without power and unable to move. Alternators don’t always go bad in the exact same way. We’ll cover the symptoms of when an alternator goes bad, and how to diagnose a bad one (which is really pretty easy).
What should the voltage be on a Toyota Highlander?
Specifically, you’ll need to set it to 20V DC. With your Highlander turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
What happens if you have a bad alternator?
The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt. It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad.
What happens when a Hyundai Elantra alternator goes bad?
Heated seats, the blower motor, power windows, and even the radio will work erratically or not work at all when the alternator is bad. Some alternators go bad right away, and some slowly lose their ability to charge under heavy loads. The ones that fail completely are easy to diagnose.