S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
Air Injection Pump: Service and Repair
Secondary Air Injection (AIR) Pump Outlet Pipe/Hose Replacement
REMOVAL PROCEDURE
1. Raise vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove outlet hose from the pump.
3. Remove the outlet hose clamp from the shut-off valve and vehicle.
INSTALLATION PROCEDURE
1. Install the outlet hose to the shut-off valve.
2. Install the outlet hose to the pump.
3. Install band clamps.