[Casca]

Doing my water pump and t-stat too. Decided to do some gaskets and sensors while I was at it.

Originally Posted by Casca

On the same note, I will replace the heat exchanger gasket as well as the oil housing one when I do my pump/t-stat.

http://www.ecstuning.com/BMW-E90-325...skets/ES24026/

Looks like the same type material, so probably the same problems......just not in an area where you notice.

Coming up with a list of different things to do at the same time that requires coolant replacement. So far:

Auxiliary fan switch
http://www.ecstuning.com/BMW-E90-325...ensor/ES34327/

Coolant/Oil temperature sensor
http://www.ecstuning.com/BMW-E90-325...ensor/ES34326/

Oil housing gasket
http://www.ecstuning.com/BMW-E90-325...ensor/ES24030/

Heat exchanger gasket
http://www.ecstuning.com/BMW-E90-325...ensor/ES24026/

Radiator flush
http://www.fcpeuro.com/products/radi...ro-moly-lm1804

Visual inspection of all hoses, clamps and general area and re-service the coolant with OEM coolant......water pump and t-stat replacement to...