Fuel Injection Fuel Rail Fuel Pressure Sensor Replacement

Fig 1: Fuel Injection Fuel Rail Fuel Pressure Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: Refer to Gasoline/Gasoline Vapors Warning . Preliminary Procedure NOTE: It is not necessary to completely remove the intake manifold to gain access to the Fuel Injection Fuel Rail Fuel Pressure Sensor. Unbolt and reposition the intake manifold. Refer to Intake Manifold Replacement Relieve the fuel pressure. Refer to Fuel Pressure Relief .
1	Fuel Injection Fuel Rail Fuel Pressure Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure Disconnect the electrical wiring harness connector from the fuel injection fuel rail fuel pressure sensor. Tighten 33 (24 lb ft)

Callout

Component Name

WARNING:

Preliminary Procedure

NOTE:

It is not necessary to completely remove the intake manifold to gain access to the Fuel Injection Fuel Rail Fuel Pressure Sensor.

Fuel Injection Fuel Rail Fuel Pressure Sensor

CAUTION:

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