Autozone Check Engine Light Diagnostic

Check engine or malfunction indicator light mil.

Autozone check engine light diagnostic. Since 1996 vehicles have an obd ii diagnostic system. Learn the top five reasons why your check engine light is illuminated. Indicates the engine computer has set a diagnostic trouble code dtc. Keep in mind this is all done from a computer and is not comprehensive.

A flashing check engine light indicates that your vehicle s engine is in serious trouble whereas a steadily lit one means less urgent service is needed. Red x indicates a problem with one or more of the vehicle s systems. Remember to return the scan tool to an autozone employee when finished. It could also be a warning of a serious problem that could damage your engine components.

When you arrive to. In this case the malfunction indicator check engine lamp on the vehicle s instrument panel will light steady on. Your check engine light blinks or glows depending on what s wrong with your vehicle. Free fix finder service.

Check it before you buy it or bring a dead battery back to life. This is only meant to give you an idea of what the problem may be and will help you. We ll check it and give you a free report. Let autozone point you in the right direction when it comes to diagnosing your ride s problem.

The red led is also used to show that dtc s are present. The on board computer diagnostic system is the integrated tool that monitors many of your vehicle s essential systems. The process only takes a couple of minutes and they will provide you with a print out listing the troubleshooting code and diagnosis a definition and explanation of the potential problem and probable causes. Bring your vehicle with the check engine light on to your local autozone.

Whether you need a car code reader for mustang your toyota tacoma or a car code reader for honda accord we have your back. Check engine light on. Free diagnostics troubleshooting. Our free fix finder service will provide a diagnostic tailored to your vehicle and we ll be able to provide some recommendations for a repair.

Regardless it s easy to. Autozone is well known for doing free check engine light diagnostics. The obd may alert you to problems with your vehicle s engine airbags antilock brakes and other components. Choose same day store pickup to expedite the process.

Learn about autozone s free store services get trustworthy advice for diy auto repair and more. Check engine light on. Your check engine light may be indicating a simple problem that s easy to fix such as a loose gas cap that needs to be replaced. If your vehicle has this system you need an obd ii diagnostic scanner to communicate with its obd system.

Just go into the store and ask someone behind the counter. We ll check your alternator starter battery and more.