Hi, I have an Audi A3 1.9TDI, which I am experiencing a water leak in the radiator, loosing up to a pint a day at first, so put some of the radex liquid in to sort and was sorted for 2 and half weeks did not need to top up at all. Now the leak is back and it is major not sure if there is another leak else wear ie: pipe or another hole in rad but have put another bottle of radex in it and hasn’t seemed to work this time and is costing in coolant about £25 every 2 days 
I have found a second hand radiator but is from a petrol Quattro and he is telling me it’s fine to go in my diesel
Please help if u could as don’t wanna be mugged of by a garage
Thankyou
I have found a second hand radiator but is from a petrol Quattro and he is telling me it’s fine to go in my diesel
Please help if u could as don’t wanna be mugged of by a garage
Thankyou
