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Chevrolet Impala V8-5.3L (2008)03 · Maintenance
03 · Maintenance

Coolant Line/Hose: Service and Repair

Make
Chevrolet
Model
Impala
Engine
V8-5.3L
Year
2008
Section
Hoses › Coolant Line/Hose › Service and Repair
MaintenanceService and Repair
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Coolant Line/Hose: Service and Repair

Engine Coolant Air Bleed Hose Replacement (LS4) (5.3L)

Removal Procedure

1. Drain a small amount of coolant from the radiator. Refer to Cooling System Draining and Filling (9C1, 9C3 Static Fill)  (See: Engine, Cooling and

Exhaust/Cooling System/Service and Repair)Cooling System Draining and Filling (LZE, LZ4, LZG, 9C1, 9C3, GE47716 Fill) Cooling System
Draining and Filling (LZE, LZ4, LZG, Static Fill).

2. Reposition the coolant air bleed hose clamp (322) at the coolant air bleed pipe (307).
3. Reposition the coolant air bleed hose clamp (322) at the water manifold.
4. Remove the coolant air bleed hose from the water manifold.
5. Remove the coolant air bleed hose from the coolant air bleed pipe.
6. Remove the clamps from the coolant air bleed hose, if necessary.

Installation Procedure

1. Install the clamps onto the coolant air bleed hose, if necessary.
2. Install the coolant air bleed hose onto the coolant air bleed pipe.
3. Install the coolant air bleed hose onto the water manifold.
4. Position the coolant air bleed hose clamp (322) at the water manifold.
5. Position the coolant air bleed hose clamp (322) at the coolant air bleed pipe (307).
6. Refill the coolant system. Refer to Cooling System Draining and Filling (9C1, 9C3 Static Fill)  (See: Engine, Cooling and Exhaust/Cooling

System/Service and Repair)Cooling System Draining and Filling (LZE, LZ4, LZG, 9C1, 9C3, GE47716 Fill) Cooling System Draining and Filling
(LZE, LZ4, LZG, Static Fill) , as necessary.

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Parts & tools for this job For 2008 Chevrolet Impala 5.3L

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