Quick Answer: Does AutoZone Do Free Check Engine Light Test?

Does AutoZone read check engine light for free?

Does AutoZone Scan Check Engine Lights.

AutoZone does.

If your light is on, and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service..

Where can I get my check engine light checked for free?

Auto parts store. AutoZone is well known for doing free check engine light diagnostics. Just go into the store and ask someone behind the counter.

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.

How many miles can you drive with check engine light on?

So why is the light still on? Here’s something you probably don’t know: after clearing the car’s computer you will need to drive for about 50 to 100 miles. As you drive your car the computer will monitor all the sensors and register the results.

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.

Why is my car air conditioner not blowing cold air?

The most common cause of a vehicle’s air conditioner not getting cold enough is that it needs to be recharged. You can recharge your refrigerant by yourself, but to save time and make sure the job is done correctly you should make an appointment with your local professional auto shop.

How do I know if my Freon is low in my car?

Your A/C is Blowing Warm Air. One of the most obvious symptoms of low Freon levels is if your air conditioner is blowing warm or room temperature air. … Listen For The A/C Clutch to Engage. … Visible Refrigerant Leaks. … Your A/C is Blowing Warm Air. … Listen For The A/C Clutch to Engage. … Visible Refrigerant Leaks.

What happens when your car is low on Freon?

One of the most characteristic symptoms of low freon is the presence of room temperature air blowing from the vents. … If your vehicle blows room temperature air instead, it could be a sign of low or empty freon, in which case you may need to recharge it.

Is check engine light serious?

When your car’s check engine light illuminates your dashboard, it’s usually accompanied by a sinking feeling in the pit of your stomach. The light could be a minor issue, such as a faulty gas cap, or it could mean something more serious, such as a misfiring engine.

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

According to the 2017 Vehicle Health Index compiled by the automotive diagnostic website CarMD in Irvine, CA, the average cost to resolve an indicated check engine light issue is $398 including parts and labor, which is 2.7% higher this year than it was in 2016.

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.

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 I drive with a 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 reset itself?

1- Drive The Car, and It Will Go Away By Itself: 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.

Does AutoZone do free diagnostics?

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 much do dealerships charge for diagnostics?

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.