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I was driving home yesterday and noticed a faint knocking sound from the front end that I've never heard before. It's probably nothing serious, but with a BMW, you never want to ignore new noises. I'm now frantically searching for reputable certified performance vehicle workshops in Abu Dhabi because I want this diagnosed properly by people who know these cars inside out. I found a helpful list that mentioned places like Exotic Auto Services and GTS Auto Repair Workshop, which seem to specialize in German engineering and use proper diagnostic computers. The article also highlighted Al Zaabi Autocare for their experienced mechanics who understand the specific needs of these vehicles. Before I start calling around, has anyone here had experience with any of these shops for diagnostic work? I'm less concerned about price and more about finding someone who will accurately identify the problem without guessing or replacing parts unnecessarily. Any recommendations for a specialist who really knows BMWs would be a lifesaver right now.