I recently purchased a BMW i7 and I've noticed a strange noise coming from the engine. It sounds like a high-pitched whirring. What could be causing this and what should I do?
See AnswersI have noticed that my BMW i7 struggles a bit on tight turns, especially at higher speeds. What can I do to improve its handling and make it more responsive?
See AnswersI'm interested in purchasing a BMW i7 but I'm wondering if I can use regular gasoline instead of premium. Is it safe to use regular gasoline or will it cause damage to my car's engine?
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