We also got this message for the first time with our diesel. We were also driving up a few hills, one was probably 25% and the one we got the engine malfunction was on a 10% hill. We've also been dealing with DEF fluid freezing twice already, stalling issues and squeaky brakes. For a vehicle with only 2000 miles, this is unacceptable.

We have already talked to BMWNA about this. They also don't want to buy back our vehicle but have said something about replacing our diesel when the next big problem arises. We're still thinking about what to do next...

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