Secondary Air Injection Shutoff and Check Valve Replacement - Bank 1 (LFX)

Fig 1: Secondary Air Injection Bypass Valve - Bank 1 (LFX)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Secondary Air Injection Shutoff and Check Valve Bolts (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 25 N.m (18 lb ft)
2	Secondary Air Injection Shutoff and Check Valve Procedure Disconnect the secondary air injection shutoff and check valve electrical connector. Install NEW gasket.

Callout

Component Name

Preliminary Procedures

Remove the secondary air injection check valve pipe. Refer to Secondary Air Injection Check Valve Pipe Replacement (LFX) .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle

Secondary Air Injection Shutoff and Check Valve Bolts (Qty: 2)

CAUTION:

Tighten
25 N.m (18 lb ft)

Secondary Air Injection Shutoff and Check Valve

Procedure

Disconnect the secondary air injection shutoff and check valve electrical connector.
Install NEW gasket.