I recently purchased an Audi A4 and I am wondering if I should use regular or premium gasoline. Will using regular gasoline affect the performance or longevity of my car?
See AnswersI have a 2016 Audi A4 with about 50,000 miles on it. Do I need to replace the spark plugs regularly or only when I start to experience issues?
See AnswersI recently purchased a 2020 Audi A4 and I'm having trouble with the MMI system. It seems to freeze and I can't get it to respond. How do I reset the system?
See AnswersI recently noticed that my Audi A4 is making a constant humming noise, even when the engine is turned off. What could be causing this and how can I fix it?
See AnswersI recently purchased a used Audi A4 and have noticed that it makes a clicking sound when I turn the key in the ignition. I'm wondering if this is a normal sound or if it could be a sign of a larger issue with the car's engine.
See AnswersI noticed that my Audi A4 has been leaking engine oil. What could be causing this issue and what steps should I take to prevent further leaks?
See AnswersI have been noticing that my Audi A4's fuel efficiency has been decreasing lately. What steps can I take to improve and maintain better fuel efficiency in my car?
See AnswersI recently purchased an Audi A4 and I want to make sure that the engine performance lasts for as long as possible. Are there any maintenance tips or techniques I can follow to keep the engine running smoothly for years to come?
See AnswersI've noticed that my Audi A4 has a lane departure warning system. Can you explain how it works and if I should rely on it while driving?
See AnswersI've noticed that my tires on my Audi A4 are wearing out quickly. What can I do to prevent this from happening?
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