Will AutoZone let you borrow a code reader?

Check engine light on? We can help you get a reading yourself. Borrow an OBD reader to get a Check Engine Light reading with the AutoZone Free Fix Finder Service.

Will AutoZone run a free diagnostic?

At AutoZone, you don't need to pay for testing your car. You can get your car's parts tested for free at AutoZone. We can check out your car's battery, alternator, starter, and voltage regulators while they're still on your car. A complete starting and charging systems test can be given to your car.

Does O'Reilly lend code readers?

If you are near an O'Reilly Auto Parts location and your Check Engine light is on, our professional parts people can scan the codes for you and provide a list of possible fixes.

Where can I read car codes for free?

If you have a problem with your car and you don't know what it is, most auto part stores (such as AutoZone, Pep Boys and Advance Auto Parts) will provide a free diagnostic code reading. It is also called an OBD reading.

How much is a code reader?

Our list of the best OBD2 Scanners includes units that range from $60 to $480.

AutoZone Diagnostic vs Professional Diagnostic - Check Engine Light

Can AutoZone tell me why my engine light is on?

AutoZone can diagnose Check Engine Light codes, yes. If your engine light turned 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.

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

Troubleshoot With Fix Finder

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. Fix Finder reads diagnostic trouble codes from your vehicle's onboard diagnostic system, and pulls your vehicle information and mileage.

Can AutoZone reset check engine light?

Wondering if the local Autozone can turn off a check engine light? The answer is yes, but… there are a couple things to remember: Local auto parts stores will typically offer to read your codes for free, but not all locations will clear the light due to liability issues.

What scan tool does AutoZone use?

Code Reader - OBD2 Scanner & Car Diagnostic Tool | AutoZone Scanning Tools.

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

If your Check Engine light comes on for any reason, it's still possible to drive your vehicle, but it is only recommended to drive another 50 to 100 miles before scanning your car's computer for error codes. This process allows you to identify the issue at hand and address it as you see fit.

Can I reset check engine light myself?

Turning the Ignition On and Off

The on-off method is the equivalent fix for a vehicle's check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.

Why is my engine light on but nothing seems wrong?

If nothing seems to be acting strange, then it is probably safe to drive it until you can get it into a mechanic. Sometimes the light may come on after fueling if the gas cap is a little loose. Or it could mean your catalytic converter needs to be inspected.

Where can I get my car scanned for codes?

What is the most common cause of check engine light?

The top 25 repairs account for 62% of all check engine repairs in the United States. Replacing a faulty oxygen sensor — a sensor used to optimize a vehicle's fuel-to-air mixture to increase gas mileage and reduce emissions — is the most common cause for a check engine light.

What does a solid yellow check engine light mean?

The steady yellow light is telling you to take a look and fix the minor issue as soon as you can, but it's not usually serious. The flashing light means that your vehicle's engine is misfiring and you should investigate the problem immediately.

Will check engine light go off after tightening gas cap?

The check engine light should go off after you drive for several minutes if the light was caused by a loose gas cap. Pay attention to the dashboard after the check engine light experience. If you find that the light keeps coming on, and goes off again once you tighten the gas cap, then your gas cap is too loose.

Can needing an oil change cause a check engine light?

An illuminated check engine light is the first warning sign that your vehicle needs an oil change. It can activate because the oil is too dirty or when there's not enough flowing throughout the engine.

Does disconnecting battery clear codes?

Disconnecting the battery will clear the error codes and reset the check engine light.

What does clearing codes on a car do?

When a code clears, you know that the vehicle has been restored to good working order. However, there could be occasions when clearing the codes manually is part of the repair process. For example, a check engine light can be triggered when the gas cap isn't tightened correctly.

Can I drive with yellow engine light on?

Can you drive a car with the engine light on? It's okay to drive for a few miles, but be sure to schedule an inspection of the engine as soon as possible. If the check engine light comes on while you're driving, don't panic! Pay attention and see if the car is driving any differently than normal.

Can heavy rain cause check engine light?

"I actually had three customers come in," said Kotter. "They all had check engine lights come on." Kotter said drivers complained of misfiring, stalling and other issues that are typical during a heavy rain. "It gets in the belts, gets on the engine, gets the electrical," said Kotter.

Is a check engine light always serious?

When your car's check engine light illuminates on 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.

What is the difference between an OBD reader and scanner?

Because these devices are cheap and easy to use, code readers are convenient for car owners and mechanics who want to read and clear diagnostic codes. Scan tools are more expensive but can do everything a code reader can do, as well as provide troubleshooting tips, data readouts, and diagnostic equipment.