Review Of 2008 Bmw 5 Series Check Engine Light References. Web i had a spate of similar issues about 7 months ago and they finally fixed it. If you have a flashing check engine light, turn off the engine immediately to prevent potential motor damage.

Web here we show you the most common light signals so you can know what is happening to your 5 series: Web 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. Get a free detailed estimate for a check engine light in your area from kbb.com car values