Why is the acceleration on my BMW 6 Series slower than usual?

I've noticed that my BMW 6 Series is not accelerating as quickly as it used to. What could be causing this issue?

There could be several reasons for this issue. It's always a good idea to check your tire pressure and make sure they are properly inflated. Additionally, you may want to check your air filter and spark plugs to ensure they are clean and functioning properly. It's also possible that your fuel injectors may need to be cleaned. If these solutions don't help, it's best to bring your car to a trusted mechanic for a diagnostic test.

I had a similar issue with my BMW 6 Series and it turned out to be a faulty oxygen sensor. I would suggest getting your oxygen sensor checked as that could be causing the slower acceleration.