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2001
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Regal V6-3.8L SC VIN 1
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Powertrain Management
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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Fuel Tank Pressure Sensor
Fuel Tank Pressure Sensor
Scan Tool Displays-
0-5 volts
or
-17.5 to +7.5 in
of H2O
Fuel tank
pressure is used extensively for
EVAP
purge control and EVAP system diagnostics.