Mirage L4-1468cc 1.5L SOHC 12 Valve (1996)
EGR Valve: Testing and Inspection
EGR Valve Check
1. Remove the EGR valve and inspect for sticking, carbon deposits, etc. If found, clean with a suitable solvent so that the valve seats correctly.
2. Connect a hand vacuum pump to the EGR valve.
3. Apply 500 mmHg (20 in.Hg) of vacuum, and check to be sure that the vacuum is maintained.
4. Apply a vacuum and check the passage of air by blowing through one side of the EGR passage.
40 mmHg (1.6 in.Hg) or less, air will not pass through.
200 mmHg (7.9 in.Hg) or more, air will pass through.
5. Reinstall the EGR valve. Use a new gasket, and tighten to the specified torque.
Torque: 22 Nm (16 ft.lbs.)
