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GMC
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2011
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Terrain SLT, 2.4 C, 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 - 2.4L - DTC P0010 Through P025A
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DTC P0128
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DTC Descriptor
DTC Descriptor
DTC P0128
Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature