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Home >> Pontiac >> 2000 >> Grand Prix V6-3.1L VIN J >> 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

Fuel Tank Pressure

Scan tool displays in 0 to 5.00 volts or -32 to 32 (in/H2O). This parameter indicates the pressure/vacuum inside of the fuel tank. A negative value indicates a vacuum. A positive value indicates a pressure.
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