A/T Cooler questions - Two of em'
So I am 80% finished replacing the expansion tank on my 03 325xi and have two questions:
1) does the center intake on the A/T cooler require a rubber gasket (like the left and right ports)?
2) does the retaining pin for the same port go on the bottom of the port or top?
Last edited by Juvat76; 04-28-2011 at 04:47 PM.