I have recently replaced the motor in my 80 240d with an 83 motor. The clutch on the new(er) motor was in such nice shape I did not replace it. Is the throw-out bearing from my 80 incompatable? Things grind a little when the pedal reaches the floor.
Whats going on? I've a 1984 300D.
The heat works as normal for a few minutes after startup, then all vents close.
The only setting that gets air back through the vents is AC/Cold. However when rolling the dial back to hot the vents close again.