I have an 83 rx-7 with a 12a engine and it leaks oil where the front roter housing meets up with the cast iron, it leaks somewhere else too but i can't see it ( im assuming its where the other rotor housing meets with the cast iron), And it only leaks when the car is running. Its not bad But I would like to fix this asap so it dosen't mess anything else up.

What do you think is wrong ?

I will try to get some pics if it helps

 

Leaking from between the rotor and side housing?

Sorry to say, it sounds like...




Rebuild time!