radiator cap
i didn't know there was a radiator cap...
This is why im asking this question, on another site, someone responded to a thread on another website about adding water wetter:
"Adding it to the overflow tank does not ensure it gets into the engine cooling system. I suggest you remove the radiator cap, get a turkey baster and suck some of the coolant out, add the Water Wetter, install the cap.
The coolant you pulled out of the radiator can go into the overflow tank."
Last edited by c5_ls1_6spd; Sep 26, 2006 at 08:30 PM.


