What Does Check Service Engine Light Mean

Bmw check engine light may come on due to something as simple as a loose gas cap but it can also be an indication of an expensive engine or transmission problem.

What does check service engine light mean.

If your bmw check engine light or service engine soon light stays on it means that the onboard diagnostic system also known as digital motor electronics dme has detected a problem with the emission system engine or transmission. The check engine light cel is never good news. The check engine light typically a yellow or orange outline of an engine with the word check or service engine should come on for a few seconds every time you start the engine with. However it does not replace a skilled mechanic or routine maintenance.

The service required light just means the car is due for an oil change or other routine care. The check engine light may be a graphic of an engine or similar icon or it may contain the words check engine or service engine in some vehicles a red check engine light means the car needs absolute immediate attention while a yellow check engine light means you need to make an appointment soon. You may want to ignore it but the light means there s a problem that will only get worse the longer you leave it unchecked. The service engine soon or check engine light on a car s dashboard means that there is a problem with some component of the car s electronic control system.

Check all fluid levels including the engine oil level brake fluid level wiper washer fluid automatic transmission fluid if you have a dipstick for it and the coolant level. A blinking light or in some cars a red light instead of a yellow or orange. Some vehicles will have a service engine soon light as well as a check engine light. At the very least it means you ll need to service the engine soon or check some of the auxiliary systems.

Always check the vehicle s owner s manual as soon as a check engine light or other indicator illuminates in the dashboard. If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem. The service engine soon light could mean. Your local mechanic can usually.

It is not an indicator of trouble like the check engine light is. It is time for scheduled maintenance the light will illuminate according to the car s mileage and.