Where is the egr valve on a 89 mustang?

On a 1989 Ford Mustang, the EGR valve's location depends slightly on the engine. However, it's generally found on the intake manifold, near the back of the engine. It's usually a small, rectangular or canister-shaped component with a vacuum line connected to it.

To be precise, you'll need to specify the engine type (e.g., 2.3L 4-cylinder, 5.0L V8). A picture of your engine bay would help significantly in identifying it.

A good approach is to:

1. Consult a repair manual: A Haynes or Chilton repair manual specific to your 1989 Mustang will have diagrams showing the exact location of the EGR valve for your particular engine.

2. Use an online parts diagram: Many online auto parts websites (like AutoZone, Advance Auto Parts, etc.) allow you to select your vehicle's year, make, and model, and then view a diagram of the engine components. This can help you visually locate the EGR valve.

3. Search online for "1989 Mustang [your engine size] EGR valve location": This targeted search might yield photos or videos showing the valve's location on a similar engine.

Remember to be careful when working around the engine compartment, as things can get hot.