Will AutoZone Test My Alternator?

Does AutoZone check your alternator for free?

Free Testing We’ll check your alternator, starter, battery and more..

How accurate is AutoZone alternator test?

Before heading to the repair shop, I stopped by AutoZone on my way home. In 5 minutes, they hooked up their equipment and tested the battery load. They advised the alternator was toast – confirmed that with the repair shop the next day. Short answer – Yes, they’re accurate.

Where can I get my alternator checked?

Most service stations can test an alternator, but they will charge you for the labor. Many auto parts stores will test alternators, starters and batteries for free, though you will have to remove the alternator to have it tested at an auto parts store.

How do you check if your alternator is bad?

7 Signs of a Failing AlternatorDim 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 can you drive with a bad alternator?

How long can you drive a car with a bad alternator? The answer is as long as your battery has power still stored. Once your alternator has stopped working, your vehicle starts to take the energy it needs from the vehicle’s battery.

Will AutoZone install alternator?

No, they don’t replace them for you. However, if you need yours tested, and can remove it yourself and bring it in, they will test it. Depending on the vehicle, changing the alternator may be pretty quick and simple.

Will check engine light come on for alternator?

On modern vehicles, an undercharging charging alternator may result in an illuminated check engine light. … On modern vehicles, an overcharging alternator may result in an illuminated check engine light. It may also cause all kinds of problems with the onboard electronics and computer controls.

Can you jump a car with a bad alternator?

While jumpstarting a vehicle with a bad alternator may technically be possible, do not leave jumper cables connected between vehicles longer than necessary as it can result in damage to sensitive electronics.

What does a bad alternator sound like?

Whining and Grinding Sounds If your alternator is failing, you could hear a few abnormal noises. If you hear a small rattling or grinding sound when your engine is running, this could be caused by a loose bearing in your alternator.

What is the code for a bad alternator?

What the P2503 code means. This diagnostic trouble code (DTC) indicates that the powertrain control module (PCM) has detected that the charging system is no longer producing the correct voltage to sufficiently charge the battery.

What happens when an alternator goes out while driving?

If your alternator goes out – your car isn’t going anywhere fast. Because your alternator charges your car’s battery, without it, you won’t be able to start your car, which means you’ll need a tow to the mechanic. When you have a dead alternator, your battery will also die during normal use. … A dead battery again.

How much is a new alternator?

If you need a new alternator, you are looking at paying between $200 and $600, and perhaps more, depending on a few factors. Factors that impact alternator replacement include the make and model vehicle, labor costs of mechanic, whether or not you buy a used or new part, and more.

How fast will a bad alternator kill a new battery?

In this situation, the battery could last as little as 30 minutes. If you are lucky and could get up to two hours. Note: In case you have to start the car without an alternator, don’t turn off the engine once you’re going. Starting the car flattens the battery down quickly.