Heater Inlet Hose Replacement for Pontiac Sunfire 2003
Heater Inlet Hose Replacement L61
Tools Required
J 38185 Hose Clamp
Pliers
Removal Procedure
- Drain the engine coolant. Refer to
Cooling System Draining and Filling
in Engine Cooling.
- Use theJ 38185
in order to reposition the heater hose
clamps.
- Disconnect the inlet heater hose (1) from the inlet port of the
engine.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Use theJ 38185
to
disconnect the inlet heater hose from the heater core.
Installation Procedure
- Connect the inlet heater
hose (2) to the inlet port of the heater core.
- Lower the vehicle.
- Connect the inlet heater hose to the inlet port of the engine.
- Use theJ 38185
in
order to reposition the heater hose clamps.
- Fill the engine coolant. Refer to
Cooling System Draining and Filling
in Engine Cooling.