FixVault

Secondary Air Injection Check Valve Replacement

Fig 1: Secondary Air Injection Check Valve
GM2093984Courtesy of GENERAL MOTORS COMPANY
Secondary Air Injection Check Valve Replacement

Callout Component Name
Preliminary Procedure 
Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement (LEA) .
1 Secondary Air Injection Check Valve Bolt (Qty: 2)
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Secondary Air Injection Check Valve Nut (Qty: 2)
Tighten 
22 N.m (16 lb ft)
3 Secondary Air Injection Check Valve
Procedure 
Disconnect the electrical connector.
4 Secondary Air Injection Check Valve Gasket