Anybody Know of a site that has pic's of
the Heater valves? Need to check mine but
have no clue as to where they are located.
or what they look like?
88 735i

The heater valves are in the engine compartment, on the firewall, and just to the right of the expansion tank as you look at the windshield from over the grill. In fact, right in front of the driver. There is a big, square, black plastic cover over the top of them and the cover pulls straight up and off. You will see preformed hoses running off of the valves. Email me for more information as to checking or repalcement.

Richard