Can AutoZone Tell Me What’S Wrong With My Car?

Can a check engine light come on for no reason?

Fuel system Issues Faulty Gas Cap – Your vehicle is pretty good at warning you of any potential trouble.

Something as simple as forgetting to replace the gas cap could cause your “check engine” light to come on.

A loose or broken gas cap can dramatically reduce fuel efficiency and increase emissions..

Can AutoZone check what’s wrong with my car?

How does AutoZone Fix Finder work? Fix Finder reads diagnostic trouble codes from your vehicle’s onboard diagnostic system, and pulls your vehicle information and mileage. … AutoZone gives you a FREE, easy-to-read MYZONE HEALTH REPORT, which includes relevant codes, and details the action that needs to be taken.

Does AutoZone do free diagnostics?

Some places charge you for testing your car, but at AutoZone, it’s free. AutoZone will test your car’s parts for free. We can test your car’s battery*, alternator*, starter* and voltage regulator while they’re still on your car. We can also give your car a complete starting and charging systems test.

How do I run a diagnostic on my car?

Read the Car Code(s)Turn on the diagnostic tool. Basic tools should have a simple power button somewhere on the unit. … Access the diagnostic scanner. Some scanners will automatically start to read the car codes once powered on. … Record the data. … Optional: Clear the codes.

How far do you have to drive to reset the check engine light?

How many miles need to be driven to reset check engine light for inspection? After you clear the computer, you need to drive up to 100 miles to give it a chance to monitor all the sensors and register the results. Sometimes it may be completed in about 50 miles.

What are common car problems?

25 Most Common Car ProblemsA Warning Light Shows. … The Engine is Sputtering. … The Steering Wheel is Shaking. … The Brake Pads are Worn. … The Brakes are Squeaking/Grinding. … The Tyres are Flat. … The Tyres are Wearing Unevenly. … The Car is Consuming Too Much Oil.More items…

Can I drive with check engine light on?

The rule of thumb is that if the check engine light is flashing, you can’t keep driving the car. It’s an emergency. Often it indicates an engine misfire. If you keep driving, you will likely cause irreversible damage, mostly to the (expensive) catalytic converter.

Will check engine light come on for low oil?

Low oil pressure is a common cause of a check engine light turning on, and it can seriously interfere with your car’s performance. Usually, if this is the case, your oil light will also appear. … In any case, low enough oil pressure will disable your vehicle, so get this repaired immediately.

Where can I scan my car for free?

Go to your local mechanic Your local mechanic may do a scan for you free of charge, especially if you already have a relationship with them. Often they’ll also be able to give you more detailed information than you could get on your own, and be able to dig deeper into what’s going on with your vehicle.

How can I get my check engine light to go off?

The simplest most straightforward way to get rid of the check engine light is to drive it for a little bit, and the light will turn off by itself. Once you drove your car for a couple of days (e.g., usually three days), the check engine light should be gone.

How do I know what’s wrong with my car?

Your car shakes, pulsates or vibratesWorn spark plugs and wires, possibly with check engine light.Loose or disconnected hoses around the engine.Loose battery terminal connections.Loose timing belt.Wheels out of balance.Worn brake rotors.Worn shocks or struts.

Does AutoZone check Freon?

AutoZone will test your car’s parts for free. … Where can I go to add Freon to my car? Locate the refrigerant fill port on the low pressure side of the system.

How do I permanently turn off my check engine light?

Turn the automobile on and off thrice You have to turn on your ignition. Then go over this procedure again twice consecutively before proceeding to drive your car. This should disable the check engine light permanently.

What is wrong with my car engine?

A burnt out radiator, clogged hoses, broken engine thermostat, loose or broken plugs, and a leaking coolant system, blown or cracked head gasket can cause the overheating problems. If you still keep driving the car, there is a chance that your engine will be permanently damaged.

Why is my car shaking and check engine light on?

If your check engine light is accompanied by your car shaking, there is cause for serious concern. The shaking feeling can be caused by misfires, poor fuel pressure, faulty spark plugs, or a broken engine mount.

How much does it cost to get a diagnostic test on your car?

The cost of a car diagnostic test can vary greatly depending on your vehicle’s model, make, and the issues. Experts say you can expect to pay anywhere between $40 and $400 for a car diagnostic test in dealer shops, and that’s before any repairs are done.

What is the most common reason for check engine light?

Common causes of a check engine light Gas cap is loose: Tighten the gas cap. If you’ve lost it, replace it with a new one. Oxygen sensor is bad: You’ll need a new sensor — but identify which one is bad first. Spark plugs may be fouled or failing: Replace the spark plugs.

Can AutoZone reset check engine light?

Originally Answered: Can AutoZone turn off the check engine light? Yes, Autozone can use a scanner to read and clear DTC’s.