Where Can I Get My Check Engine Light Checked For Free?

How long can you drive with check engine light on?

When the check engine light is solid, you can typically drive the car for hundreds of miles without an issue.

Of course, that depends on which code is stored in the vehicle’s computer.

If an engine sensor is faulty, the car will usually use made up sensor values to keep running..

Can low oil cause a check engine light to go on?

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.

Will a check engine light clear itself?

A check engine light will shut itself off if the condition that caused it is remedied. … So when the light comes back on, take the car, and the tax refund, back to your mechanic and have him try an oxygen sensor.

Can low oil cause a misfire?

You can’t drive a misfiring engine very long without causing additional damage. … If the low oil pressure warning light came on, too, there could be a connection simply because running the engine too low on oil will cause mechanical damage and thence malfunctions of all kinds.

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.

Where can I take my car if the check engine light is on?

The check engine light means one of your car’s systems is malfunctioning. If it’s flashing, pull over as soon as you safely can….Solving check engine light problemsTake your car to a mechanic and pay a diagnostic fee. … Bring your car to an auto parts store and have the code read for free.More items…•

Who checks service engine light on 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.

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 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.

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

At a local auto parts storeAdvance Auto Parts.AutoZone.Napa Auto Parts.O’Reilly Auto Parts.Pep Boys Auto Parts.

Does AutoZone check engine light for free?

Many drivers don’t realize that AutoZone, the nation’s largest auto parts chain, will do the following services free of charge: Read the codes on your check engine light. Test your battery’s voltage. Check your alternator and starter.

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.

What does AutoZone check for free?

Free Testing We’ll check your alternator, starter, battery and more.

How do I find out why my check engine light is 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.

How much should car diagnostic cost?

The average price for a car diagnostic test costs about $82.50 with average prices ranging from $65 to $100 for the US in 2020 according to SuperMoney. Repairpal states it should cost between $88 and $111, but Popular mechanic states it should cost between $20 and $400.

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

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

Why is my car shaking and check engine light on?

The check engine light will come on when any of the following issues are detected by your vehicle’s computer. Shaking or vibration may be caused by things such as faulty spark plugs, poor fuel pressure or misfires. … The other issue that may cause this type of shaking or vibration is a broken engine mount.