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HOMESERVICE MANUALSCHEVROLET2014EXPRESS 2500 BASE, VAN CARGO, 6.6L ENG VIN LREPAIR AND DIAGNOSISENGINE PERFORMANCETUNE-UPENGINE CONTROLS AND FUEL - 6.6L (LGH) - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSFUEL TEMPERATURE SENSOR REPLACEMENT (INJECTION PUMP)
2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN L

Fuel Temperature Sensor Replacement (Injection Pump)

2014 Chevrolet Express 2500 Base, Van Cargo, 6.6L Eng VIN LSECTION Fuel Temperature Sensor Replacement (Injection Pump)
Fig 1: Fuel Temperature Sensor (Injection Pump)
GM2749700Courtesy of GENERAL MOTORS COMPANY
Fuel Temperature Sensor Replacement (Injection Pump)

Callout Component Name

Preliminary Procedure

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the intake manifold tube. Refer to Intake Manifold Tube Replacement .
  3. Remove the center intake manifold. Refer to Center Intake Manifold Replacement .
1 Fuel Temperature Sensor
CAUTION:

Refer to Component Fastener Tightening Caution .


Procedure 
Disconnect the electrical wiring harness connector from the fuel temperature sensor.
Tighten 
28 N.m (20 lb ft)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.