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What 279 owners told NHTSA about the 2011 Buick Regal Eassist

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (279)Crash / fire / injury (19)Engine (108)Electrical system (75)Transmission & drivetrain (39)Lights (38)Brakes (32)Seats (29)Electronic Stability Control (esc) (19)Fuel system (17)Steering (17)Speed control (13)

2 of 279 complaints match · Steering · crash/fire/injury only · clear filters

Aug 17, 2018SteeringElectrical systemEngine2 injuries

THE THROTTLE BODY HAS A DEFECT WHICH SHUTS OFF ALL POWER TO VEHICLE WITH NO NOTICE. THE ENGINE AND TRANSMISSION LOCK UP YOU LOSE ALL STEERING CONTROL AND NO BRAKES. ALSO NO LIGHTS SO WHEN IT HAPPENS AT NIGHT IT IS PITCH BLACK. GM DOES KNOW ABOUT THE PROBLEM AND WHEN I QUESTIONED THEM ABOUT THE LOSS OF LIFE LIKE WHAT HAPPEND WITH THE CHEVY CRUZE ALL MEMBERS OF GM ARE TOLD TO HANG UP THE PHONE. IT HAS HAPPEND ON SEVERAL OCCASIONS AND THE DEALERSHIP SENT ME BACK ON THE ROAD KNOWING THE PROBLEM. DEALER REP SAID IF I WAS A BETTER CUSTOMER THAY MAY HAVE DONE MORE FOR ME.

NHTSA ODI 11120703

May 24, 2012SteeringTransmission & drivetrainElectrical systemCrash

TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE WOULD LOOSE POWER SPORADICALLY. THE CONTACT STATED THE CHECK TRANSMISSION LIGHT OR STABILITY CONTROL LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL WHEN THE FAILURE OCCURRED. THE VEHICLE NEVER STALLED, BUT THE CONTACT WOULD LOOSE POWER STEERING WHEN THE FAILURE OCCURRED. THE DEALER REPLACED THE COMPUTER TWICE AND WAS ALSO LOOKING AT A POSSIBLE TRANSMISSION FAILURE, BUT THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS LEFT WITH THE DEALER FOR MORE EXTENSIVE INSPECTION. THE FAILURE MILEAGE WAS 10,000 AND THE CURRENT MILEAGE WAS 17,000. UPDATED 7/12/12 *CN THE CONSUMER STATED WHILE DRIVING, ALL OF A SUDDEN THE VEHICLE STARTED TO SLOW DOWN. HE LOST ALL POWER TO THE STEERING AND BRAKES. THE TRANSMISSION CONTROL VALVE ARM WAS REPLACED. IN MAY 2012, HE WAS MAKING A TURN AND THE POWER STEERING WENT OUT, WHICH LEFT HIM WITH NO STEERING, BRAKES OR TRANSMISSION. THE CONSUMER HIT A FENCE POST DRAGGING THE FRONT BUMPER. THE TRANSMISSION WAS REPLACED. UPDATED 07/18/12

NHTSA ODI 10459502

Working with the data? Download all 279 complaints as CSV · fetched from NHTSA July 27, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2011 Buick Regal Eassist verdict →