Mike's Workshop Manuals
: Service manuals for every vehicle
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GMC
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2010
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Terrain SLE, 2.4 W, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System & Fuel System - 2.2L Or 2.4L - DTC P0300 To DTC P0700
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DTC P0446
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Typical Scan Tool Data
Typical Scan Tool Data
Fuel Tank Pressure Sensor Signal Voltage
Fuel Tank Pressure
1.5 V
Atmospheric Pressure/BARO
Less than 1.5 V
Positive Pressure
More than 1.5 V
Negative Pressure/Vacuum