Astro Van 2WD V6-4.3L VIN X (2002)
Heater Hose: Service and Repair
Heater Hose Replacement - Inlet
TOOLS REQUIRED
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J 38185 Hose Clamp Pliers
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J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Remove the air cleaner.
2. Drain the engine coolant. Refer to Draining and Filling Cooling System in Cooling System.
3. Remove the windshield washers and the coolant reservoir from the vehicle.
4. Remove the heater hose support bolt (5) from the clamp (4).
5. Remove the clamp from the heater hose.
6. Disconnect the inlet (3) hose from the heater core.
7. Disconnect the inlet (3) hose from the water valve.
INSTALLATION PROCEDURE
1. Connect the inlet (3) hose to the water valve.
2. Connect the inlet (3) hose to the heating core.
3. Install the clamp to the heater hose.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the heater hose support bolt (5) to the heater hose clamp (4).