What Does The Check Engine Light Mean

Found on the instrument panel of most automobiles it usually bears the legend engine check engine service engine soon maintenance required emmiss maint or a pictogram of an engine and when illuminated it is typically an amber or red color.

What does the check engine light mean. Head to an auto parts store and have them run a diagnostic to find the cause of the check. In a hyundai the check engine light comes on as soon as the onboard diagnostic system obd detects that there is an issue with the way the engine operates or the evaporative emission control system evap which is used to prevent gasoline vapors from escaping into the atmosphere. The check engine light provides an idea sometimes precise sometimes vague of what s wrong with a car. If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem.

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. It s not recommended to drive with the check engine light flashing or on. 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. Most manufacturers use one check engine light and a separate scheduled service light.

What does the check engine light mean. A check engine light or malfunction indicator lamp mil is a tell tale that a computerized engine management system uses to indicate a malfunction. 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. The problem is most likely a misfire combustion or a faulty engine sensor problem.

What does hyundai check engine light mean. 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. A flashing check engine light means that the problem is occuring at the moment and it s most likely a more serious problem like a misfire. A steady light means there s no immediate cause for alarm but you should still get it checked out.

A blinking light or in some cars a red light instead of a yellow or orange.