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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 Fuel Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying fuel rail pressure (FRP) sensor
    GM1732190Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the fuel pressure sensor (3).

    Tighten:  Tighten the sensor to 70 N.m (52 lb ft).

  2. Connect the fuel rail pressure sensor electrical connector (1).
  3. Install the EGR cooler tube. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .
  4. Prime the fuel system. Refer to Fuel System Priming .
  5. Start the engine. If the engine stalls, repeat the above step.
  6. Once the engine starts, inspect for fuel leaks.
  7. Install the engine cover. Refer to Engine Cover Replacement .
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