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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System & Fuel System - 6.6L (LLY) - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 2 >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying LH fuel rail
    GM1732079Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Position the fuel rail assembly and install the 2 bolts.

    Tighten:  Tighten the bolts to 25 N.m (18 lb ft).

    2. Fig 2: Identifying intake air temperature sensor
    GM1732300Courtesy of GENERAL MOTORS CORP.
  2. Connect the FRT sensor electrical connector.
  3. Install the left fuel injector feed pipes. Refer to Fuel Injection Fuel Feed Pipe Replacement - Left Side .
  4. Install the right fuel rail fuel feed pipe. Refer to Fuel Rail Fuel Feed Pipe Replacement - Right Side .
  5. Install the left fuel rail fuel feed pipe. Refer to Fuel Rail Fuel Feed Pipe Replacement - Left Side .
  6. Install the A/C compressor. Refer to Compressor Replacement (6.6L) .
  7. Prime the fuel system. Refer to Fuel System Priming .
  8. Start the engine.

    If the engine does not start, repeat the above step.

  9. Inspect the fuel system for fuel leaks.
  10. Install the engine cover. Refer to Engine Cover Replacement .
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