Diagram of secondary air injection up to model year 1999
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 Porsche Boxster, 2003 Porsche Boxster, 2002 Porsche Boxster, 2001 Porsche Boxster, and 2000 Porsche Boxster. However, it is still accessible from the selected car via links, so may be relevant.
SECONDARY AIR INJECTION SYSTEM REMOVING AND INSTALLING PROCEDURE (UP TO MY 1999)
| No. | Designation | Qty. | Removal | Installation |
|---|---|---|---|---|
| 1 | Secondary air pump | 1 | Pay attention to the installation position | |
| 2 | Hose | 1 | Omitted part | Replace with hose for model year 2000 (note the vehicle identification number, see TI) |
| 3 | Anti-run-on valve | 1 | Omitted part | Replace with anti-run-on valve ("combination valve") for model year 2000 |
| 4 | Switch-over valve | 1 | ||
| 5 | Distributor housing | 1 | Omitted part | Replace with distributor housing for model year 2000 |
| 6 | Seal for distributor housing | 1 | Replace | |
| 7 | Vacuum reservoir | 1 | ||
| 8 | Airline | 1 | Omitted part | Replace with air line for model year 2000 |
| 9 | Check valve | 1 | ||
| 10 | Seal for air line | 1 | Replace | |
| 11 | Hexagon-head bolt M6 x20 | 2 | Tightening torque 10 Nm (7.5ftlb.) | |
| 12 | Hexagon-head bolt M6 x16 | 2 | Tightening torque 10 Nm (7.5ftlb.) | |
| 13 | Molded hose | 1 | Omitted part | |
| 14 | Check valve | 1 | Omitted part | |
| 14a | Seal | 1 | Omitted part |