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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 124 (Engine Controls - Removal, Overhaul & Installation - Gasoline) >> Emission Systems & Sub-Systems >> Exhaust Gas RECIRCULATION System >> Removal & Installation (EGR Valve 8.1L)

Removal & Installation (EGR Valve 8.1L)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine cover. See ENGINE COVER . Disconnect the electrical connector from the EGR valve. Disconnect the EGR valve pipe from the EGR valve. Remove the two EGR valve retaining nuts. Remove the EGR valve. Remove the gasket from the intake manifold. Clean the EGR valve mounting surface of dirt and debris.
  2. Install a new gasket on the intake manifold. Install the EGR valve and two nuts. Connect the EGR valve pipe. Connect the EGR valve electrical connector. Install the engine cover.
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