For 1990-2009 cars

### Removal Procedure

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Disconnect the engine harness electrical connector from the secondary air injection (AIR) pump.
3. Disconnect the AIR pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
4. Reposition the hose out of the way.
5. Disconnect the AIR pump outlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
6. Reposition the hose out of the way.
7. Remove the AIR pump bolts.
8. Remove the AIR pump.

### Installation Procedure

1. Position the AIR pump to the oil pan.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the AIR pump bolts.

Tighten
Tighten the bolts to 20 N·m (15 lb ft).

3. Position and connect the AIR pump outlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
4. Position and connect the AIR pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
5. Connect the engine harness electrical connector to the AIR pump.
6. Lower the vehicle.