I recently purchased a used Audi A4 and have noticed that when I start the engine, there is a strange knocking noise coming from the engine. I'm not sure if this is normal or if I should be concerned.
See AnswersI'm considering buying an Audi A4 but I'm not sure about the engine. Can anyone give me an overview of its features and why it's a good choice?
See AnswersI've recently purchased an Audi A4 with a turbocharged engine and I want to make sure I'm taking proper care of it. What are some specific measures I should take to ensure the longevity and performance of my engine?
See AnswersI am interested in the MMI system in the Audi A4 and would like to know more about how it operates. Can someone explain its functions and features?
See AnswersI am considering purchasing an Audi A4, and would like to know the specific technical details and features that set it apart from other vehicles in the same category.
See AnswersI've seen that the Audi A4 'Ultra' model boasts impressive fuel efficiency numbers despite its powerful engine. How does it achieve this and what technology is used in the process?
See AnswersI am looking for detailed steps on how to change the automatic transmission fluid on my Audi A4 2010. The owner's manual does not provide enough information and I don't want to take it to a mechanic.
See AnswersI'm looking for a car with the latest technology and I heard the Audi A4 is a great option. What specific technology does it have?
See AnswersI am wondering about the fuel capacity of the Audi A4, as I am trying to plan a long road trip and want to make sure I won't have to stop for gas too often.
See AnswersI recently purchased an Audi A4 and I want to know how to turn on and use the adaptive cruise control feature. Can someone explain the steps or provide a guide?
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