Air Injection Check Valve Installation

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.

Install air injection check valve pipe adapters, rear.
Tighten

Tighten the air injection check valve pipe adapters to 30 N.m (22 lb ft).

Fig 1: Installing Rear Air Injection Check Valve Pipe Adapters
Courtesy of GENERAL MOTORS CORP.
Install air injection check valve pipe adapters, front.
Tighten

Tighten the air injection check valve pipe adapters to 30 N.m (22 lb ft).

Fig 2: Installing Front Air Injection Check Valve Pipe Adapters
Courtesy of GENERAL MOTORS CORP.
Install air injection check valve rear bracket and nuts.
Tighten

Tighten the air injection check valve rear bracket nuts to 25 N.m (18 lb ft).

Fig 3: Installing Air Injection Check Valve Rear Bracket & Nuts
Courtesy of GENERAL MOTORS CORP.
Install air injection check valve front bracket, bolt and nut.
Tighten

Tighten the air injection check valve front bracket bolt and nut to 25 N.m (18 lb ft).

Fig 4: Installing Air Injection Check Valve Front Bracket
Courtesy of GENERAL MOTORS CORP.
Install air injection check valve rear.

Fig 5: Installing Air Injection Check Valve Rear
Courtesy of GENERAL MOTORS CORP.

Tighten

Tighten the air injection check valve to 20 N.m (15 lb ft).
Install air injection check valve nut, rear.
Tighten

Tighten the air injection check valve nut rear to 10 N.m (89 lb in).
Install air injection check valve front.
Tighten

Tighten the air injection check valve front to 20 N.m (15 lb ft).
Install air injection check valve nut front.
Tighten

Tighten the air injection check valve nut to 10 N.m (89 lb in).

Fig 6: Installing Air Injection Check Valve Front
Courtesy of GENERAL MOTORS CORP.
Install air injection solenoid switch and bolt.
Tighten

Tighten the air injection solenoid switch bolt to 10 N.m (89 lb in).

Fig 7: Installing Air Injection Solenoid Switch & Bolt
Courtesy of GENERAL MOTORS CORP.
Install air injection check valve pipe, clamps, and bolt.
Tighten

Tighten the air injection check valve pipe bolt to 10 N.m (89 lb in).

Fig 8: Installing Air Injection Check Valve Pipe
Courtesy of GENERAL MOTORS CORP.
Install air injection vacuum hose.

Fig 9: Installing Air Injection Vacuum Hose

Courtesy of GENERAL MOTORS CORP.