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2001
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Firebird V6-3.8L VIN K
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Scan Tool Testing and Procedures
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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 to +5 volts
or
-17.5 to +7.5
in of H2O
Fuel Tank
Pressure
(FTP)
is used extensively for
EVAP
purge control and EVAP system diagnostics.