Don Hiltz
Enthusiast
I have always placed 10 quarts of Mobile One in the crankcase when changing the oil and filter. This would show as slightly above "ADD" on my disptick. Recently, I read that the capacity of the crankcase was 11 quarts. Whereupon, I added another quart and noted that the dipstick now showed above "FULL". Using a vacuum hose, I managed to remove approximately 1/2 quart from the crankcase (through the dipstick) without having to place the car on a lift and remove the oil filter. My question is really twofold: What is the crankcase capacity (with filter change) and will an additional 1/2 quart cause any damage????