Where is the egr valve on 1994 Chevy S-10 6 cylinder 4.3?

The EGR valve on a 1994 Chevy S-10 4.3L V6 is located on the intake manifold, usually near the back (firewall side) of the engine. It's often connected to a vacuum line and has a small electrical connector. However, the exact position can vary slightly depending on specific engine configuration.

To be sure, you should:

1. Consult a repair manual: A Chilton's or Haynes manual specific to your year and model S-10 will have diagrams showing the exact location.

2. Use online resources: Websites like auto parts stores (Advance Auto, AutoZone, etc.) often have diagrams or pictures of engine components. Search for "1994 Chevy S-10 4.3L V6 EGR valve location."

3. Visually inspect: Once you have a general idea of its location, carefully examine the intake manifold area, looking for a small valve with vacuum and electrical connections.

Remember to be cautious when working around hot engine parts. Allow the engine to cool completely before attempting any repairs or inspections.