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Home >> Buick >> 2012 >> Enclave AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Fuel Pressure Sensor Replacement - Fuel Feed Pipe
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Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Fig 1: Identifying Fuel Pressure Sensor And Fuel Feed Pipe
GM2149050Courtesy of GENERAL MOTORS COMPANY
Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Callout Component Name

Preliminary Procedure

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief (Without CH-48027) , Fuel Pressure Relief (CH-48027) , Fuel Pressure Relief (High Side) .
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
1 Fuel Pressure Sensor
CAUTION:

To avoid fuel system contamination clean the area where the sensor connects to the fuel line or fuel injection fuel rail before removing the sensor.

Procedure

  1. Use a NEW O-ring seal.
  2. Disconnect the electrical connector.