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Home >> Chevrolet >> 2000 >> Impala V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Sensors and Switches - Powertrain Management >> Sensors and Switches - Computers and Control Systems >> Fuel Tank Pressure Sensor >> Description and Operation >> Fuel Tank Pressure Sensor - 2

Fuel Tank Pressure Sensor - 2

The fuel tank pressure sensor is used to detect vacuum decay and excess vacuum during the enhanced EVAP diagnostic routine. Refer to EVAP Control System Operation Description for a complete description of the EVAP system.