Secondary Air Injection Check Valve Replacement

Fig 1: Secondary Air Injection Check Valve

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement . Remove the secondary air injection pipe. Refer to Secondary Air Injection Pipe Replacement .
1	Secondary Air Injection Check Valve Fasteners (Qty: 3) CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Secondary Air Injection Check Valve Procedure Install NEW gasket.

Callout

Component Name

Preliminary Procedures

Remove the air cleaner resonator outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
Remove the secondary air injection pipe. Refer to Secondary Air Injection Pipe Replacement .

Secondary Air Injection Check Valve Fasteners (Qty: 3)

CAUTION:

Tighten
10 N.m (89 lb in)

Secondary Air Injection Check Valve
Procedure
Install NEW gasket.