Why Is The Engine Light On In My Bmw

Unlike the coolant temperature light for example which alerts you if the car is overheating the engine management light eml can illuminate for a number of reasons.

Why is the engine light on in my bmw. What your check engine light means. You begin to imagine all the worst case scenarios that the light could indicate and dollar signs begin to flash across your mind. What should i do if my check engine light comes on. Your check engine light is design to monitor and turn on when it detects a fault with your bmw s emissions system.

The engine light is designed to alert the driver that the bmw is in need of service or repair. Your best bet is to take it to a qualified bmw specialist at a reputable bmw service center for some diagnostic testing whenever possible. For most drivers this can ensue a huge wave of anxiety and distress. 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.

While the light says check engine the reality is that it could be 100 different things that are triggering the fault causing the light to go on. 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 cap is a crucial part of a car s fuel delivery system.