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Oldsmobile
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1991
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Cutlass Supreme FWD V6-189 3.1L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Diagnostic Trouble Code Descriptions
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HVAC - With RPO C68
HVAC - With RPO C68
NOTE: A "1" before the code indicates the code is a History Code.
