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2011 Buick Regal Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2011 Buick Regal

2011 Buick Regal Questions

Catalyst System Bank 1 Low Efficiency
and
HO2S-11 (Bank 1 Sensor 1) Circuit Low Input

Thanks in advance for any help given.

Gauge goes ip and down , when filling up it stops but nevr r readd full on gauge

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2011 Buick Regal Recalls

The driver's and/or passenger's seat may suddenly drop to its lowest position because a bolt securing the height adjuster can fall out. This unexpected movement of the driver's seat could cause a distraction, increasing the risk of a crash. Dealers will replace the height adjuster bolts in both front seats to correct this concern.

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2011 Buick Regal Reviews

BOUGHT A 2011 BUICK REGAL TURBO. THE DEALER HAD A AUTOMATIC STARTER INSTALLED, AS PER MY REQUEST. HOWEVER, THE AUTO START WILL NOT START THE AIR CONDITIONING ONLY THE HEAT. THE INSTALLER ADVISED THAT THE AIR WON'T WORK BECAUSE OF CAR WIRING. CAN ANYONE HELP OR HAVE ANY KNOWLEDGE. I WANT TO FIGHT THIS ISSUE. WHY WOULD I HAVE AN EXPENSIVE VIPER AUTO START INSTALLED AND NOT HAVE IT WORK WITH...

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