Woke up this morning to find a small puddle of greenish liquid under my car, right around the front passenger side. I've got a 2014 528i that's been pretty reliable so far, but I know BMWs are notorious for cooling system issues once they cross 100k kilometers. A buddy told me it could be the water pump or maybe just a cracked expansion tank, but I don't trust myself to even open the hood properly. I've been looking for a shop that actually understands these cars and doesn't treat them like a regular Japanese sedan. Someone on another forum recommended a Professional BMW Repair Service Sharjah that apparently has the proper diagnostic computers for the N20 engine. Has anyone here actually used them for something like a coolant leak or thermostat replacement? I really don't want to end up with a shop that guesses and replaces parts randomly until the problem goes away. Would love to hear real experiences before I tow it anywhere.