Where is the PCV valve located on a 1990 Nissan pick-up?
It's just above the alternator. Took me awhile to find it.
What is the tube coming out of the valve cover on a 1990 Nissan pickup and what would cause oil to come out of it?
I have a 1990 Nissan Pickup 4 cyl. manual transmission. The Flasher is under the dash to the left of the steering wheel. It is near the top of the clutch petal. Turn the key on and start the signal. You should hear where it is at. Put your hand on it and you will feel the vibration and the sound will change. I still have not figured out how to get it off.