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Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Exhaust Gas Recirculation (EGR) Valve Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Linear EGR Valve
    GM22078Courtesy of GENERAL MOTORS CORP.
  1. Install the new flange gasket.
  2. Install the linear EGR valve.
    3. Fig 2: View Of Linear EGR Harness Connector
    GM22075Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the bolts retaining the linear EGR valve to the flange.

    Tighten: 

    1. Tighten the bolts the first pass to 10 N.m (89 lb in).
    2. Tighten the bolts the second pass to 25 N.m (18 lb ft).

    4. Fig 3: EGR Valve Harness Connector
    GM22072Courtesy of GENERAL MOTORS CORP.
  4. Install the EGR valve harness connector.
  5. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  6. Connect the negative battery cable.
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