A
Anonymous
Guest
I have a 66 mustang with 200 I-6. It has the 3 speed auto tranny. Whenever i drive down the highway, around 75 or so, the engine will blow out a little oil from the dipstick hole. It only does this at high speeds. I am thinking that the high rpms on the motor are causing this. Do any of you know exactly what is going on? 
