Hi Guys, I'm looking for a bit of advice, I had my timing belt and water pump done on my A3 2005 TDI BKD engine nearly 4 weeks ago (19th of last month). Last Friday the tensioner and stud caused the timing belt to come loose so the car wouldn't start. They changed the stud and tensioner at the garage that done the timing belt and I got the car back the following Tuesday now two days later the same thing seems to have happened. I can’t see it being two tensions with a fault, but what is confusing me and slightly worrying me is that there were no issues with the car before the belt was changed.