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Home >> GMC >> 2011 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Engine Mechanical - 2.8L Or 3.0L - Repair Instructions - Off Vehicle (4 Of 5)) >> Secondary Air Injection Pipe with Check Valve Installation

Secondary Air Injection Pipe with Check Valve Installation

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Secondary Air Injection Pipe & Check Valve
    GM2026569Courtesy of GENERAL MOTORS CORP.
  1. Install the NEW secondary air injection pipe flange gasket (4).
  2. Install the secondary air injection pipe (3).
  3. CAUTION: Refer to Fastener Caution .
  4. Install the 2 secondary air injection pipe bolts (1) and tighten to 10 N.m (89 lb in).
  5. Install the secondary air injection check valve bracket bolt (2) and tighten to 65 N.m (48 lb ft).