Buick Regal Owners & Service Manuals

Buick Regal: In Brief

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 Instrument Panel

Instrument Panel Overview Air Vents Turn and Lane-Change Signals Instrument Cluster Driver Information Center (DIC) Display Windshield Wiper/Washer Hazard Warning Flashers Light Sensor In

 Initial Drive Information

 Stop/Start System

The vehicle may be equipped with a fuel saving Stop/Start system to shut off the engine and help conserve fuel. When the brakes are applied and the vehicle is at a complete stop, the engine may turn

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 Harsh Garage Shift

"N" to "D" ATF Level/Condition TCM Shift Cable Adjustment Valve Body "N" to "R" ATF Level/Condition TCM Shift Cable Adjustment Valve Body ERRATIC SHIFT Erratic Shifting Output Speed Sensor (NOUT) TCM SLIPS IN DRIVE OR NO DRIVE No Move or Slip in "D" ATF Level/Condition TCM Shift

 DTC P0234 or P0299

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D

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