Mike's Workshop Manuals
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Buick
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2011
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Regal CXL
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Repair and Diagnosis
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Engine Performance
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Engine Controls And Fuel - 2.4L - DTC P0685 Through P2635
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DTC P163A
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DTC Descriptor
DTC Descriptor
DTC P163A
Control Module Fuel Pressure Regulator 1 Control System Circuitry Performance