Check engine light problems
Check engine light: It indicates that there is a failure in the way the engine works, specifically in the exhaust system. When it blinks, the failure is serious.
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What does the check engine light of your X3 mean?
Related problems:
See owner's manual
Top problems
Check engine light
BMW X3 2007 SUV 136000 miles
The check engine light came on after the oil was change
1 report
Drivetrain malfunction
BMW X3 2013 4 cylinder turbo 127000 miles
Drivetrain malfunction light on, check engine light on. I think is an electric issue as car runs smooth. 3 mechanics couldn't solve the problem.
4 reports
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