Catera V6-3.0L VIN R (1997)
Resonator: Service and Repair
Intake Air Resonator Replacement
Air Induction System
Removal Procedure
Notice: Numbers in text correspond to numbered components in image.
1. Disconnect the negative battery cable.
2. Disconnect the Mass Air Flow (MAF) sensor (4) electrical connector.
3. Disconnect the Intake Air Temperature (IAT) sensor (5) electrical connector.
4. Release the air intake hose clamps from the air cleaner housing and the MAF sensor.
5. Remove the air intake hose (6) from the air cleaner housing and from the MAF sensor.
6. Release the Idle Air Control (IAC) inlet hose clamp.
7. Remove the IAC inlet hose (1).
8. Release the air inlet hose clamps at the throttle body.
9. Remove the air inlet hoses (7) from the throttle body.
10. Disconnect the electrical connector from the switchover valve.
11. Disconnect the vacuum connections at the switchover valve and the vacuum tank.