amzn.to/43i0HtT - All-in-One OBDII Car Scanner
Owners of BMW cars have probably already seen or will soon see a Drivetrain Malfunction warning, but what exactly causes this message to appear on BMW cars and what does it mean?
In this brief video, we'll explain the significance of this annoying error message and go over its main causes. We also consider the possible fixes.
Timecode:
00:00:00 - Short Intro
00:00:24 - Meaning
00:00:57 - Causes
00:00:59 - Failed Ignition Coils
00:01:23 - Fouled Spark Plugs
00:01:47 - Failing Fuel Injectors
00:02:03 - Malfunctioning Fuel Pump
00:02:30 - Bad Catalytic Converter
00:02:54 - How To Fix?
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