How often is a radiator flush to be done?
#15
RE: 99
I would guess that it is brown from mixing green stuff with G12.
If the coolant looks murky brown, it is probable that someone used the wrong coolant for the car. Have it flushed and refilled with G12 (red from Audi dealer) mixed 50/50 with distilled water.
If the coolant looks murky brown, it is probable that someone used the wrong coolant for the car. Have it flushed and refilled with G12 (red from Audi dealer) mixed 50/50 with distilled water.
#16
RE: 99
I wouldn't assume that the coolent was change when the TB was done, some shops would test the antifreeze and if still good they will put the old stuff back in, if you cann't be sure it was done i would do a flush.
#18
RE: 99
it was red and i drained the coolant and some red almost brown stuff was stuck to the container.... i had atech where i work look at it for me....he said it was rust.... we took the container off t clean it up...it was really bad!!