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Home >> Isuzu >> 2007 >> Ascender RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 470 (Engine Control System & Fuel System - 4.2L - Introduction) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement >> Disassembly Procedure

Disassembly Procedure

WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Fuel Injector Wire Harness & Fuel Rail
    GM1482972Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel injector wire harness (2) from the fuel rail (1).
  2. Remove the fuel injectors (4) from the fuel rail (4). Refer to Fuel Injector Replacement .
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