Is It Safe To Drive Your Car With The Check Engine Light On?

What could cause the check engine light to come on?

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.

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..

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

It should be taken to a repair garage soon, Calkins says. Check engine light flashing: If the symbol is blinking or flashing, this is a more serious problem. In these cases, Calkins says, you should pull over at a safe location, shut off the engine and have the car towed to a repair facility for diagnosis.

Can low oil cause the check engine light to come 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 AutoZone turn off check engine light?

Originally Answered: Can AutoZone turn off the check engine light? Yes, Autozone can use a scanner to read and clear DTC’s.

Will AutoZone check engine light?

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.

How long can I drive my car with check 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.

Is check engine light an emergency?

Unlike a Temperature or Oil Pressure light, a Check Engine light is usually not an urgent, “Stop right now or you may cause permanent damage!” type of situation, unless it is flashing. … If your gas cap is loose or the seal is not tight, the vapor leakage can cause your fuel system to trigger the check engine light.

What do you do when your 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.

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 do I permanently turn off my check engine light?

Turn the automobile on and off thrice You have to turn on your ignition. Then go over this procedure again twice consecutively before proceeding to drive your car. This should disable the check engine light permanently.

Will bad spark plugs cause check engine light to flash?

As we discussed earlier, ignition system issues will prompt a check engine light. If your light is flashing steadily, the situation is serious. The most common ignition system issues include failed spark plugs and damaged fuel injectors. These issues are more common for high-mileage vehicles.

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.

How much does it cost to get your check engine light checked?

The average cost to fix a “check engine light” related issue decreased by 10% over the last year, and it’s 15% less than in 2006. The national average repair cost linked to a car or truck’s check engine light now stands at $357, including parts ($216) and labor ($141).