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Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Fig 1: Fuel Pressure Sensor
GM2640752Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  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:

Refer to Fastener Caution .

Procedure

  1. Disconnect the electrical connector.
  2. Use a NEW O-ring whenever the sensor is removed.

Tighten 
9 N.m (80 lb in)
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