Grand Prix V6-204 3.4L DOHC (1992)
Heater Inlet Hose/Pipe - Engine Side
Remove or Disconnect
1. Intake plenum.
2. Recover refrigerant.
3. A/C lines at evaporator.
4. Heater inlet hose at heater core.
5. Inlet pipe retaining nuts.
6. Wiper system electrical connector at cowl.
7. Intake manifold hose at inlet pipe. See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair
8. Heater inlet hose/pipe assembly.
Install or Connect
1. Heater inlet hose/pipe assembly.
2. Engine side inlet hose at inlet pipe.
Important
^
Clamp position (±15 degrees) is at 12 o'clock when viewed from front of vehicle looking towards component nozzle.
3. Wiper system electrical connector at cowl.
4. Inlet pipe retaining nuts.
Tighten
^
Nuts to 3 N.m (27 lb. in.).
5. Heater inlet hose at heater core.
Important
^
Clamp position (±15 degrees) is at 4 o'clock when viewed from front of vehicle looking toward component nozzle.
6. A/C lines at evaporator.
7. Intake plenum.
8. Evacuate, charge and leak test system.