October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Pulsed Secondary Air Injection System: Notes

NOTE: Pulsed Secondary Air Injection (PAIR) system may be referred to as the Air Suction (AS) system. PAIR system has different operating parameters depending on application. See Fig 1-34.

Fig 1: PAIR System Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: PAIR System Components

Fig 3: PAIR System Operating Parameters