Mike's Workshop Manuals
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Chevrolet
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2007
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Uplander Base, 3.9 1
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls & Fuel - 3.9L - DTC P0010 To P0420
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DTC P0102 or P0103
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DTC Descriptors
DTC Descriptors
DTC P0102
Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103
Mass Air Flow (MAF) Sensor Circuit High Frequency