K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
Fuel Pressure Sensor/Switch: Service and Repair
FUEL RAIL PRESSURE (FRP) SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Remove the air conditioning (A/C) compressor.
2. Disconnect the fuel rail sensor (1) electrical connector.
3. Remove the sensor and metal gasket from the junction block. Discard the gasket.
INSTALLATION PROCEDURE
1. Install the sensor and a NEW metal gasket to the junction block.
If a crows foot is used to torque the sensor then special attention to the position of the crows foot in relation to the torque wrench Is required.
NOTE: Refer to Fastener Notice in Service Precautions.