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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 125 (Engine Controls - Removal, Overhaul & Installation - 6.5L Diesel) >> Fuel Systems >> Injector Nozzles >> Removal & Installation

Removal & Installation

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 GMC C3500 HD, and 2002 Chevrolet RV Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect negative battery cables. On vans, remove the engine cover. See ENGINE COVER . On all models, remove the fuel line clip. Disconnect the fuel return hoses from the nozzle. Disconnect the fuel injection line. Cap the nozzle and the lines. Use Nozzle Socket (J 29873) to remove the injection nozzle.
  2. Apply an anti seize compound to the threads of the nozzle that contact the cylinder. To install, reverse removal procedure. Tighten fasteners properly. See TORQUE SPECIFICATIONS . Ensure that the PCM electrical harness is properly routed to avoid contact with the engine cover during installation.
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