What Does Check Engine Light Mean

Steady light if the light remains on it means the problem isn t serious and providing there are no other warning lights the engine sounds and feels ok and the water temperature is normal you should be right to keep driving.

What does check engine light mean. In many cases it means that you ll be visiting the car dealer to. A blinking light or in some cars a red light instead of a yellow or orange. The check engine light provides an idea sometimes precise sometimes vague of what s wrong with a car. If the check engine light comes on.

A steady light means there s no immediate cause for alarm but you should still get it checked out. The check engine light is a signal that the onboard diagnostics system or obd ii has detected a. The on board diagnostics system and engine control unit are in charge of monitoring a bunch of different parameters and if they get a reading that s a little out of whack up pops the check engine light. 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.

Try tightening your gas cap. Check your dashboard gauges and lights for indications of low oil pressure or overheating. Look for a serious problem that requires immediate attention. These conditions mean you should pull over and shut off the engine as soon as you can find a safe place to do so.

Unfortunately it can be as simple as a loose gas cap or as serious as a misfiring engine. Cars com the check engine light on the dashboard is a warning that many vehicle owners dread. Regardless it s easy to find out what the issue is and taking care of it quickly can save you money and prevent further damage down to the road. However it does not replace a skilled mechanic or routine maintenance.

If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem. The check engine light will either blink or remain constant depending on the issue. A check engine light is the first warning sign that something is wrong with your vehicle.