Secondary Air Injection Check Valve Pipe Replacement

Fig 1: Secondary Air Injection Check Valve Pipe

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
1	Secondary Air Injection Check Valve Pipe Fastener CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in).
2	Secondary Air Injection Check Valve Pipe Procedure Disconnect the quick connect fittings by squeezing both sides.