I recently bought a BMW 3 Series and noticed that it has a Valvetronic system. What exactly does this system do and how does it affect the performance of the car?
See AnswersMy BMW 3 Series has been exhibiting a rough idle lately. It seems to shake a bit and the RPMs drop below normal. What could be causing this issue and how can I fix it?
See AnswersI have a BMW 3 Series and it has been overheating after a few minutes of driving. What could be causing this and what steps can I take to fix it?
See AnswersI noticed that the low engine oil warning light came on while driving my BMW 3 Series. What should I do?
See AnswersI recently purchased a BMW 3 Series and I noticed that the engine is making a strange knocking noise. It only happens when the engine is running and it's not very loud, but it's definitely noticeable. Is this something I should be concerned about?
See AnswersI have noticed that my BMW 3 Series' fuel efficiency has been decreasing over the past few months. I used to get around 30 mpg, but now I am only getting around 25 mpg. What could be causing this decrease in fuel efficiency?
See AnswersI have a BMW 3 Series and I'm not sure if it's time to replace the timing belt. How do I know if it needs to be replaced?
See AnswersI am looking to purchase a BMW 3 Series and am debating between the different engine options. Which one would you recommend for optimal performance and fuel efficiency? I want something that will give me a good balance between power and economy.
See AnswersI have a 2009 BMW 3 Series and I want to make sure my transmission lasts as long as possible. Can you recommend any maintenance tips or driving habits that can help prolong the life of my transmission?
See AnswersI recently bought a BMW3 Series and I'm not sure what the optimal tire pressure should be. Can someone give me some advice?
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