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Saab
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2003
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9-3 Vector, Standard
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Repair and Diagnosis
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Engine Performance
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System
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TRIONIC T7 Fuel Control System
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Fault Diagnosis Fault Codes
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DTC P0115: Engine Coolant Temperature Circuit. Performance Problem.
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Fault symptoms
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Fault symptoms
CHECK ENGINE.
A/C malfunctioning.
Radiator fan running continuously when ignition is ON.
Temperature gauge displaying incorrect value.
Possibly starting difficulties or misfiring before DTC generated.