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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 976 (Engine Controls - 6.6L (Lb7) (Introduction)) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Valve Bracket Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the bracket.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the EGR bracket to cylinder head bolts (1).

    Tighten:  Tighten the bolts to 20 N.m (15 lb ft).

    3. Fig 1: EGR Bracket To Cylinder Head Bolts
    GM784232Courtesy of GENERAL MOTORS CORP.
  3. Install the EGR valve cooler tube to bracket (2) bolts.

    Tighten:  Tighten bolts to 20 N.m (15 lb ft).

    4. Fig 2: EGR Bracket Bolts & Nuts
    GM784226Courtesy of GENERAL MOTORS CORP.
  4. Install right exhaust pipe. Refer to Exhaust Pipe Replacement - Right (6.6L (LB7) Engine) or Exhaust Pipe Replacement - Right (6.6L (LLY) Engine) in Engine Exhaust.
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