Summit Wagon FWD L4-2350cc 2.4L SOHC (1995)
Vacuum Control Valve, EGR: Testing and Inspection
1. Disconnect the vacuum hose (Black) from the vacuum control valve and connect the hand vacuum pump to the vacuum control valve.
2. Put the blind plug to the removed vacuum hose.
3. Start the engine and run at idle.
4. Check the vacuum condition.
Engine condition
Normal vacuum condition
Idling
Approx. 170 mmHg (6.7 in.Hg)