Where is the valve to plug in a evap smoke tester on a Mitsubishi Endeavor?

On a Mitsubishi Endeavor, the valve to plug in an evap smoke tester is typically located in the engine bay. Look for the EVAP service port, which is usually found on or near the intake manifold or the EVAP canister. It may be covered by a cap or a rubber grommet. Always refer to the vehicle's service manual for the exact location and details specific to your model year.