Your alternator is one of the hardest working parts on your vehicle. It’s a common misconception that the battery in your ...

Alternators are an essential component of any combustion engine, acting to continuously provide power to the car's electrical systems by recharging the onboard battery. Its parts are relatively simple ...

An alternator is a generator that produces the electricity stored in a vehicle’s 12-volt battery and powers the starter motor for the engine and the various computers, lights, power windows and ...

What an alternator does and what to look for in a failing unit—plus, a simple test that can tell you if the alternator is sick or the battery is dying.

A failing alternator can leave you stranded on the side of the road. Here’s how to make sure yours is working properly, with tips from an expert.

The alternator in your vehicle is not a disposable item like the engine oil, automatic transmission fluid (ATF), or radiator coolant. The average lifespan of an alternator is around 80,000 to ...

The voltage should be at least 13.6 V. Deviation from the norm may indicate alternator malfunction. How To Test An Alternator Without Tools. If you don't have a tester, you can do the test without any ...

How to Reduce Alternator Repair Costs. In some situations, alternator labor and parts can surpass $1,000. While these estimates can be a hard pill to swallow, there are luckily strategies to limit the ...

When the car is running, the alternator should keep battery voltage between 13.5 and 14.5 volts to keep your car from dying. When your car is off, the voltage reading from the battery should be ...

A rebuilt alternator is an alternator that has failed and then had the internal parts which failed replaced; everything else inside it stays. A remanufactured alternator is usually all new ...