Cooling

[wackydog]

Hi all,
A dream come true, bought 2002 a6 c5, but i have some cooling issue.
I try to find in the topics but a bit complicated for me on the first time , so, sorry if im dumm.
When i bought around 3 weeks ago, no issue, went around 1500mile, once the cooling warning light come up, low liquid, so fill up, after happened again around 200mile a same again , no fluid, filled up, went to Wembly,Oxford, on the way back to Hampshire , light come up, empty again.140mile.
Filled up, put K seal in, went 400mile light come up....and many more times...
The problem is randomly time and distance the fluid tank empty...
Once 130mile once 500mile...no water under the car , no water coming out at the exhaust where is the water??
I try to replace the cap , maybe but anyone have a same issue?

[Scott K]

Hi, welcome to the forum. I have moved your thread to the correct section. What engine? Check water pump and radiator.

[Crasher]

I would suspect it is a 1.9 PD TDI, AWX or AVF.