GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Engine 🢒 Engine Controls and Fuel - 6.6L 🢒 Fuel Temperature Sensor Replacement

Removal Procedure
  1. Remove the engine cover. Refer to Engine Cover Replacement.
  2. Remove the charged air inlet tube. Refer to Charged Air Cooler Hoses/Pipes Replacement.
  3. Remove the rear fuel line retainer and bolt.
  4. Remove the fuel line retainer at center of engine.
  5. Remove the glow plug module and bracket. Refer to Glow Plug Control Module Replacement.

    6. Object Number: 1732300 Size: SH
  6. Disconnect the fuel rail temperature (FRT) sensor electrical connector.

    7. Object Number: 1732315 Size: SH
  7. Remove the FRT sensor from the fuel line.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1732315 Size: SH
  1. Install the FRT sensor electrical connector and tighten to 22 N·m (16 lb ft).

    2. Object Number: 1732300 Size: SH
  2. Connect the FRT sensor electrical connector.
  3. Install the fuel line retainer center of engine.
  4. Install the rear fuel line retainer.
  5. Install the charged air inlet tube. Refer to Charged Air Cooler Hoses/Pipes Replacement
  6. Install the glow plug module and bracket. Refer to Glow Plug Control Module Replacement.
  7. Prime the fuel system. Refer to Fuel System Priming.
  8. Once engine starts, inspect for leaks.
  9. Install the engine cover. Refer to Engine Cover Replacement.