Hey guys n gals, I need to pic ur brains, just done a oil change and when I pulled off plastic underbody cover this popped out, and I do have a coolant leak at the back of the engine, could it be that??? whoever gets close to solving my prob has the chance too fix it free of charge for me , just kidding all, I'm curious, any help would be appreciated, it's a 2.0 TFSI Audi A4 B8
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