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Home >> Pontiac >> 2000 >> Grand AM V6-3.4L VIN E >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Powertrain Systems >> Fuel Tank Pressure
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Fuel Tank Pressure

Scan tool displays in 0.00-5.00 volts (-32 - +32 in/Hg). This parameter indicates the pressure/vacuum inside fuel tank. A negative value indicates a vacuum. A positive value indicates a pressure.
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