Where is the ac vacuum vent valve located on 95 gmc vandura?

The AC vacuum vent valve on a 1995 GMC Vandura is typically located on the intake manifold or near the firewall, connected to the vacuum lines. It's often found on the passenger side of the engine compartment. For precise identification, refer to the vehicle's service manual or consult a repair guide, as the exact location can vary slightly depending on the engine configuration.