Preliminary Procedures

1. Apply and release the brake pedal several times until the brake pedal becomes firm to deplete the brake booster vacuum reserve.
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
3. Remove the windshield washer solvent heater, if equipped. Refer to Windshield Washer Solvent Heater Replacement .

1

Vacuum Brake Booster Hose Clamp

2

Vacuum Brake Booster Hose

Tip
If necessary, a small amount of denatured alcohol can be used as an assembly aid for installing the vacuum hose to the check valve. Do not use soap.

3

Vacuum Brake Booster Check Valve

Tip
If necessary, a small amount of denatured alcohol can be used as an assembly aid for installing the check valve to the booster grommet. Do not use soap.