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If the check engine light illuminates, it will either blink or remain constantly illuminated, depending on the problem. A blinking light, or in some cars a red light instead of a yellow or orange light, indicates a problem that needs immediate attention. Either way, you should have the vehicle checked by a mechanic.
What could cause the check engine light to come on?
A problem with either your spark plug wires or the spark plugs themselves could cause your check engine light to come on. Ignoring this problem may lead to a clogged catalytic converter, damaged ignition coils, or problems with your oxygen sensor.
Is it safe to drive your car with the 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! Just be sure to have your car inspected as soon as possible after the light turns on.
Should I be worried if my check engine light is on?
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 the check engine light is flashing, a more severe problem has occurred.
Why is my engine light on but nothing seems wrong?
Normally, the appearance of a check engine light indicates a problem somewhere in your vehicle, but nothing seems amiss. The problem can even be as simple as forgetting to tighten your gas cap – in fact, this is the most common reason why check engine lights appear in the first place.
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.
Can AutoZone check engine light?
Does AutoZone Scan Check Engine Lights? 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.
How much does it cost to get your check engine light fixed?
The costs to fix whatever’s ailing your car — and causing the light to come on — can vary greatly. Repair costs for the most common check engine light problems range from under $20 to almost $1,200, according to CarMD’s analysis of millions of repairs recommended in 2016 in the U.S.
How long does it take to diagnose a check engine light?
A standard diagnostic test can take about an hour to an hour and a half. Of course, more complicated issues that require further diagnosis and where components must be removed for access or testing can take 2-3 hours; depending on the severity of the issue or multiple underlying issues.
Will a dealership buy my car if the check engine light is on?
Most dealerships will use the check engine light malfunction as an excuse to pay you less than the car may be worth. Be ready for a very low offer for the trade in. Your research will show the dealer you will not be taken advantage of.
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.
How long does it take to fix an engine?
The time it takes to pull and replace an engine is 8-15 hours depending on the car’s model, age, the skill of the mechanic, and type of engine work (replacement vs. repair). Some cars are notorious for having harder than usual engines to replace or repair. Ask your mechanic for a quote and compare options.
What will a car diagnostic tell you?
A car diagnostic test is a digital analysis of your car’s various computer systems and components. Car diagnostic tests scan your car’s components and systems to check for issues with components like the engine, transmission, oil tank, throttle, and many more.
Will check engine light go off after tightening gas cap?
As soon as it’s safe, pull over and make sure your gas cap is tight. Once you’re back on the road, your check engine light should go off within 10 or 20 miles.
How do I run a diagnostic on my car?
Diagnose car problems with your smartphone or tablet Download the free software (Android/iOS) Plug the BlueDriver into your vehicle’s OBD II (On Board Diagnostic) port – find out where it is here. Pair the BlueDriver with your Android or iOS device. Fire up the app and start using it.
How long do you have to drive to reset engine light?
To make sure the check engine light does not reappear, it’s recommended that you drive your car 30 to 100 miles. This enables the vehicle’s “Drive Cycle” to reset, as the various sensors need time to recalibrate.
