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Home >> Buick >> 2001 >> LeSabre V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Tank Pressure Sensor
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Fuel Tank Pressure Sensor

Fuel Tank Pressure Sensor indicates fuel tank pressure. The scan tool displays mm Hg or in H2O.

Scan Tool Displays -0-5 Volts or -17.5 to +7.5 in H2O Fuel Tank Pressure is used extensively for EVAP purge control and EVAP system diagnostics.
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