Impala V6-3.8L VIN K (2004)
Catalytic Converter Bypass Valve Actuator: Service and Repair
BYPASS VALVE ACTUATOR REPLACEMENT
TOOLS REQUIRED
J 39363 Supercharger Actuator Adjuster
REMOVAL PROCEDURE
1. Remove the fuel injector sight shield.
2. Remove the boost control solenoid.
3. Remove the vacuum hoses from the bypass actuator.
4. Remove the bypass valve actuator mounting bolts and rotate the bypass valve actuator until the rod disengages the lever.
INSTALLATION PROCEDURE
1. Install the J 39363 to the actuator.
IMPORTANT: When installing the bypass valve actuator to the supercharger, rotate the assembly until the bypass valve shaft lever comes in contact
with the stop block.
2. Rotate the actuator until the rod engages the lever.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the bypass valve actuator bolts.
Tighten
Tighten the bolts to 25 N.m (18 lb ft).
