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 Exhaust Service Warning . Preliminary Procedures Remove the fuel injection fuel rail assembly. Refer to Fuel Injection Fuel Rail Assembly Replacement .
1	Fuel Injection Fuel Rail Fuel Pressure Sensor CAUTION: Refer to Fastener Caution . Procedure Disconnect the fuel rail fuel pressure sensor wiring harness plug. Tighten 32 N.m (24 lb ft)