Passat L4-1984cc 2.0L DOHC (9A) (1990)
Brake Caliper: Service and Repair
Brake Caliper Pre-Bleeding
1. Place caliper so that piston bore is facing down.
2. Open bleeder valve. Then connect a suitable hose and fill with new, clean brake fluid through bleeder valve until fluid flows out from brake hose
connection.
3. Close bleeder valve.