Blazer 4WD V6-4.3L VIN X (2005)
Vacuum Reservoir HVAC: Service and Repair
VACUUM TANK REPLACEMENT
REMOVAL PROCEDURE
1. Remove the brake pressure modulator valve.
2. Disconnect the vacuum hose(s).
3. Using a flat-bladed tool, depress the retaining tabs in order to remove the vacuum tank.
INSTALLATION PROCEDURE
1. Install the vacuum tank. Ensure that the retaining tabs lock into place.
2. Install the vacuum hose(s).
3. Install the brake pressure modulator valve.
