If a 640d owner reads this post please respond!
Hello,
I'm aware of the fact that this thread is over 3 years old, but it's the only one about 640d ASD I found.
Therefore, if anyone who has evere driven a 640d reads it, please answer my question:
does the sound of the engine (which is altered by the ASD) change when switching to Sport mode?
I'm hesitating whether to buy a used 640d (most likely pre-LCI) or not, and I wouldn't like to have a car with an engine sound changing when switching drive modes. Should 640d be such a car, I won't buy it.
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