Fuel Pressure Sensor Replacement - Fuel Feed Pipe

Fig 1: Identifying Fuel Pressure Sensor And Fuel Feed Pipe

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Relieve the fuel system pressure. Refer to Fuel Pressure Relief (Without CH-48027) , Fuel Pressure Relief (CH-48027) , Fuel Pressure Relief (High Side) . 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 Use a NEW O-ring seal. Disconnect the electrical connector.

Callout

Component Name

Preliminary Procedure

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