Q: Coolant leak audi a3 2.0 perrol
I have a Coolant leak and it happens after parking up about 4hours later it will leak overnight. It leaks under the middle to the back of the engine and it leaves a small puddle in the morning. My oil is clean and white smoke comes out the exhaust but it is cold in London atm temp under 10degrees Celsius. But the smoke is not a lot and does not stick around. I had the system pressure tested but there were no signs of anything leaking while the car is running. The mechanic said water is coming out of the head gasket but I am not sure as the temp gauge stays at the norm and car doesn't overheat. Please help me out, thanks
My car has 81000 miles.
My car has an automatic transmission.
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