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Home >> Buick >> 2017 >> Envision Base >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Engine Controls And Fuel - 2.0L (LTG) Or 2.5L (LCV) - Repair Instructions >> Repair Instructions >> Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Fig 1: Fuel Pressure Sensor - Fuel Feed Pipe
GM3992177Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief 
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
1 Fuel Pressure Sensor
CAUTION:

Refer to Component Fastener Tightening Caution .

Procedure

  1. Disconnect the fuel pressure sensor electrical connector.
  2. Use a NEW O-Ring whenever the sensor is removed.
  3. Cycle the ignition to run the fuel pump and inspect for fuel leaks.

Tighten 
15 N.m (11 lb ft)
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