Montero Endeavor 4WD V6-3.5L SOHC (2000)
EGR Backpressure Transducer: Testing and Inspection
1. Disconnect the vacuum hose (white stripe) from the vacuum control valve and connect the hand vacuum pump to the vacuum control valve.
2. Plug the end of the removed vacuum hose.
3. Start the engine and run at idle.
4. Check the vacuum condition.
