Does AutoZone Check Engine Light For Free?

How much does it cost to diagnose a check engine light?

On average, the fee to have an auto mechanic diagnose a check engine light is $100..

How serious is check engine light?

The check engine light — more formally known as the malfunction indicator lamp — is a signal from the car’s engine computer that something is wrong. … If the light begins flashing, however, it indicates a more serious problem, such as a misfire that can quickly overheat the catalytic converter.

Can AutoZone tell you what’s wrong with your car?

If your check engine light is on and you need to figure out what’s wrong, come to your local AutoZone and ask about Fix Finder. … 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 Advance Auto check engine light for free?

CHECK ENGINE LIGHT SCANNING Stop by your local store for free engine code scanning on most OBD II vehicles! We cannot guarantee the problem can be resolved during the visit, but we are happy to refer you to one of our local professional technicians if more comprehensive diagnosis is needed.

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 is AutoZone diagnostic?

It can cost $200 at the dealer just to have the problem diagnosed. But you may not realize you might be able to get that problem checked for free at AutoZone or your other local auto parts stores.

What should I do if my check engine light comes on?

What to Do About the Check Engine LightLook for a serious problem that requires immediate attention. Check your dashboard gauges and lights for indications of low oil pressure or overheating. … Try tightening your gas cap. … Reduce speed and load. … Use built-in diagnostic services, if available.

Why is my check engine light on but no codes?

Generally if the light is coming on and no codes are stored the processor that triggers the light is faulty or the circuit is shorted to power. disconnect that circuit from the ECU if the light goes off probably an issue with the ECU, if the light stays on look for a short to power on that circuit.

What does a diagnostic test on a car tell you?

A car diagnostic test can determine if your vehicle has issues with its engine, exhaust, transmission, ignition coils, oil tank, throttle, and more. Car diagnostic tests are usually done in dealer shops and mechanics, while you can also do it by yourself at home.

Does AutoZone still do free diagnostics?

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.

Can an overdue oil change cause check engine light?

One thing that won’t trigger a check engine light: a recent oil change that was done correctly. Oil changes are essential maintenance for your car but it won’t do anything that could trigger your check engine light to come on. If you notice the light after an oil change, something else is wrong.

How long can you drive with check engine light on?

Typically, you can drive your car with the check engine light on as long as it’s running smoothly. Even though an illuminated check engine light isn’t a great sign, we want to help you understand if you can still drive your car, for how long, and what will happen if you keep driving with the check engine light on.

Will check engine light reset itself?

A check engine light will shut itself off if the condition that caused it is remedied. So, if your converter is marginal, and you did a lot of stop-and-go driving, which creates high demand for the converter, that may have turned on the check engine light.

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.

Will check engine light come on for transmission?

Transmission problems can cause the check engine light to come on as well, however it’s not always as apparent as other components within the vehicle. … This can result in a lack of engine power, or the transmission will not respond because there is a problem with it.

Where can I get my check engine light checked near me?

Where to Get Your Check Engine Light Diagnosed. You have a few options to get your check engine light diagnosed. You can take it to the dealer or an auto mechanic shop, to an auto parts store like AutoZone, or you can check it yourself with a scan tool. Dealer or auto mechanic shop.

Who will check engine light for free?

FREE Check Engine Light Help is one of several free services offered by O’Reilly Auto Parts. Here are some others: FREE Battery Testing.

How much is AutoZone check engine light?

You know it’s going to be a bad day when your car struggles to start or the check engine light comes on. It can cost $200 at the dealer just to have the problem diagnosed. But you may not realize you might be able to get that problem checked for free at AutoZone or your other local auto parts stores.

How accurate is AutoZone diagnostic?

Autozone’s free diagnostic check is not extremely reliable. What they refer to as a “diagnostic check” is just having a code scanner hooked up to the vehicle’s computer. … In fact, most vehicles having issues will have multiple error codes showing.

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.