Mike's Workshop Manuals
: Service manuals for every vehicle
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Pontiac
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2007
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Torrent AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls And Fuel - 3.4L - DTC P0016 To DTC P0408
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DTC P0068 or P0121
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Circuit/System Verification
Circuit/System Verification
With the ignition ON, observe the DTCs with the scan tool.
If other DTCs are set, diagnose them first. Refer to
Diagnostic Trouble Code (DTC) List - Vehicle
.