K 1500 Truck 4WD V8-379 6.2L DSL VIN C FI (1992)
Exhaust Pressure Regulator Vacuum Valve: Service and Repair
EPR Valve
Remove or Disconnect:
1. The vacuum hose from the actuator
2. Clip from the valve lever
3. Bolt holding the actuator to the valve
4. Actuator from the EPR valve
Install or Connect:
1. Actuator to the EPR valve
2. Bolt
3. Clip
4. The vacuum hose
