Power Brake Booster Vacuum Hose Replacement. Pontiac Sun Runner - 4WD (Canada) 1998

For 1990-2009 cars

### Removal Procedure

1. Remove the hose clamps.
2. Remove the check valve and hose (8) from the booster (1) and the vacuum pipe.

### Installation Procedure

Important: Install the check valve and hose in the proper direction as indicated on the hose. Improper hose installation will cause the check valve to stop the vacuum flow to the booster assembly, rendering the booster assembly inoperative.

1. Install the check valve and hose (8) to the booster (1) and the vacuum pipe.
2. Secure the check valve and hose (8) with hose clamps.