EGR VALVE INSPECTION [MZR-CD (RF Turbo)]

Note

• Perform the following test only when directed.

1. Remove the EGR valve. (See EGR VALVE REMOVAL/INSTALLATION [MZR-CD (RF Turbo)].)

2. Inspect for airflow between 1 and 2 when vacuum is applied using a vacuum pump as shown in the figure.

• If not as specified, replace the EGR valve.

Specification

Vacuum kPa {mmHg, inHg}	Airflow
Below -25.0- -41.6 {-188- -312, -7.39 - -12.3}	Yes
Except above	No