im having trouble locating the pcv valve on my 1979 oldsmobile. i have a 305 engine. i need to replace it asap, so any help would be appreciated. thanks in advance to all feedback.
look on the valve covers.it will be at one end with a hose running to the carb.
Facing the engine, should be on your left valve cover. Has a hose attached to it and sticks into the valve cover.
On one of the valve covers. It will have a larger dia. (about 3/8) hose hooked to the end up of and going to the carb. It will be pushed into a rubber plug thing on the valve cover. Just remove hose, and grab valve and pull up on it.
