Where is the pcv valve located on a 1989 ford mustang lx 2 3L 4-cyl fuel injected automatic?

On a 1989 Ford Mustang LX 2.3L 4-cylinder with fuel injection and an automatic transmission, the PCV valve is typically located on the valve cover. It's usually a small, plastic or metal valve with a hose connected to it. The hose will run to either the intake manifold or the air cleaner housing.

Because there are slight variations depending on specifics of your engine, it's best to:

1. Consult your owner's manual: This is the most reliable source for the exact location on your specific vehicle.

2. Use a repair manual: A Haynes or Chilton repair manual for your year and model will have diagrams showing the PCV valve location.

3. Look closely at the valve cover: The PCV valve is usually fairly prominent and easily accessible on the valve cover.

It's usually near the back or side of the valve cover but not always in the same exact spot. Finding a picture online of a similar engine bay might help with visual identification once you have located the valve cover.