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Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement

Fig 1: Fuel Injection Fuel Rail Fuel Pressure Sensor
GM2809693Courtesy of GENERAL MOTORS COMPANY
Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement

Callout Component Name
Preliminary Procedure Remove the intake manifold. Refer to Intake Manifold Replacement .
1 Fuel Injection Fuel Rail Fuel Pressure Sensor
WARNING:

Remove the fuel tank cap and relieve the fuel system pressure before servicing the fuel system in order to reduce the risk of personal injury. After you relieve the fuel system pressure, a small amount of fuel may be released when servicing the fuel lines, the fuel injection pump, or the connections. In order to reduce the risk of personal injury, cover the fuel system components with a shop towel before disconnection. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.


Procedure 
Disconnect the electrical wiring harness connector from the fuel injection fuel rail fuel pressure sensor.
Tighten 
33 (24 lb ft)