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Home >> Hummer >> 2008 >> H3 L5-3.7L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Hose/Tube >> Service and Repair >> Secondary Air Injection Pump Inlet Hose Replacement
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Secondary Air Injection Pump Inlet Hose Replacement



Secondary Air Injection Pump Inlet Hose Replacement

Removal Procedure





1. Disconnect the secondary air injection (AIR) pump inlet hose (1) quick connect fitting from the air cleaner assembly. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service) .




2. Disconnect the AIR pump inlet hose quick connect fitting (1) from the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service) .
3. Remove the AIR pump inlet hose from the vehicle.



Installation Procedure





1. Install the AIR pump inlet hose to the vehicle.
2. Connect the AIR pump inlet hose quick connect fitting (1) to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service) .




3. Connect the AIR pump inlet hose (1) quick connect fitting to the air cleaner assembly. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service) .


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