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Home >> Chevrolet >> 2009 >> Chevy Express G2500, Van Cargo Extended, 6.6 6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.6L LMM - Introduction >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 2 >> Installation Procedure

Installation Procedure

    Fig 1: Identifying LH fuel rail
    GM1732079Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Position the fuel rail assembly and install the 2 bolts and tighten to 25 N.m (18 lb ft).
  2. Install the fuel return pipe. Refer to Fuel Return Pipe Replacement .
    3. Fig 2: Identifying intake air temperature sensor
    GM1732300Courtesy of GENERAL MOTORS CORP.
  3. Connect the FRT sensor electrical connector.
  4. Install the left fuel injector feed pipes. Refer to Fuel Injection Fuel Feed Pipe Replacement - Left Side .
  5. Install the right fuel rail fuel feed pipe. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Right Side .
  6. Install the left fuel rail fuel feed pipe. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Left Side .
  7. Install the A/C compressor. Refer to Air Conditioning Compressor Replacement (6.6L) .
  8. Prime the fuel system. Refer to Fuel System Priming .
  9. Start the engine.

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

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