If it is an old Toyota and leaking at the rear main seal their is probably a groove in the crank. It will more than likely need a crank saver sleeve pressed on and a new rear main seal installed.
A 1/4 of a quart per 3000 is not bad. Keep an eye on it though because when a rear main seal does go they will pump out all the oil in minutes.
A 1/4 of a quart per 3000 is not bad. Keep an eye on it though because when a rear main seal does go they will pump out all the oil in minutes.