2014 Buick Regal

38 complaints on file, page 1 of 2.

1. Filed Jun 15, 2026Failure Jun 12, 202671,000 milesConyers, GAPower train

   The contact owns a 2014 Buick Regal. The contact stated that while his wife was reversing, the vehicle failed to shift out of gear. The gear shifter was in drive(D); however, the vehicle failed to move as intended. After several attempts to shift into gear, the transmission was engaged shifted into gear, and the vehicle operated normally. No warning lights were illuminated. The contact believed that the failure was related to NHTSA Campaign Number 14V092000 (Power Train). The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 71,000.

   NHTSA complaint 11744127
2. Filed Oct 13, 2025Failure Nov 23, 2024Lancaster, TXElectrical system, Unknown or other

   #18369: Special Coverage - Camshaft Oil Control Valve (Nov 29, 2018) Document ID # 5182385 (Reference # N182189940) Release Date: November 2018

   NHTSA complaint 11693197
3. Filed Dec 20, 2023Failure Nov 1, 2023Bear, DEExterior lighting

   Driver side HID headlight filling with condensation on lens and water collecting inside the headlight capsule where the wiring for the bulbs and ballast run through. Daytime running light now out and potential loss of headlight use is foreseen.

   NHTSA complaint 11561044
4. Filed May 15, 2023Failure Apr 1, 2023Roneo, MIElectrical system, Steering, Suspension

   My vehicle has an electrical problem due to the recall. I took it into the Buick dealer. They could not find an electrical problem. But there is an electrical problem. And has been since I bought it at Jim Riles in Washington Township Michigan.

   NHTSA complaint 11522063
5. Filed Apr 2, 2023Failure Apr 2, 2023Sarasota, FLBlind spot detection, Power train

   Problem in translation

   NHTSA complaint 11515046
6. Filed Mar 24, 2023Failure Sep 15, 2022Batavia, OHExterior lighting

   Driver side headlight assembly condensation. Heavy condensation is continuous and never clears up. No visible cracks or broken seals. Upon investigation, this seems to be an issue with Buick. There are numerous complaints among owners. The condensation diminishes the effectiveness of the headlight and limits the vision while driving.

   NHTSA complaint 11513571
7. Filed Feb 5, 2023Failure Jul 19, 2022Leadville, COElectrical system, Vehicle speed control

   Speedometer. Instrument cluster which also houses the digital SPEEDOMETER intermittent blacking out. Inability to know how fast vehicle is traveling. Yes, problem has been reproduced by an independent service center. No warning lamps, no warning messages.

   NHTSA complaint 11505651
8. Filed Apr 12, 2022Failure Mar 12, 2022Albany, WIEngine, Power train

   2014 Buick Regal GS AWD sedan, second owner. Car was purchased as a certified used from Buick dealer in 2018 with 40,xxx miles. Car now has 137,xxx miles, no longer under extended warranty. Have had all regular maintenance done and have records. Aside from normal wear and tear, no prior issues with car. Car engine suddenly started to run rough, Check Engine light came on while driving 65 mph, sudden loss of engine power and car died on the highway causing congestion and vehicles to swerve on highway, loss of steering control, pulled over. Car was able to be restarted but running rough, engine light on, severe reduction in power. Talked with nearest dealer, they said to not drive car. Had local GM mechanic do inspection, computer codes indicated loss of compression on cylinder 3, misfire. Compression check and bore inspection indicated loss of compression on cylinder 3, valve failure/damage, oil in the turbo, requiring complete rebuild or replacement engine and turbo. Review of TSB from GM indicated this is a known issue, engine to be replaced.

   NHTSA complaint 11460488
9. Filed Nov 9, 2021Failure Nov 1, 2020Indianapolis, INExterior lighting

   Condensation inside both headlights. We didn't notice the problem until we moved from the warm west coast weathe to the midwest where the climate is colder.

   NHTSA complaint 11439926
10. Filed Aug 11, 2021Failure Jul 15, 2021Maricopa, AZEngine

    After buying car from Car dealer named Carizona in Mesa Arizona. 1 week later car needs new engine. Initially message appeared stating Engine Performance reduced after leaving the car dealer. How is it that a car dealer purchases a car not ensuring safety of its vehicles. Was there even a safety check. What if I or someone else got hurt after driving that vehicle. There are multiple safety reports but they are still selling cars.

    NHTSA complaint 11428764
11. Filed Mar 24, 2021Failure Mar 16, 202165,500 milesLitchfield Park, AZService brakes

    AFTER COLD START THE BRAKE SYSTEM IS WEAK TO NON EXISTENT. WE HAVE A SLOPE OF APPROXIMATELY 25-30 DEGREES AND THIS CAUSED US TO GO INTO OUR NEIGHBORS YARD WHEN THE BRAKES ONLY SLOWED THE VEHICLE AND COULD NOT BRING IT TO A COMPLETE STOP. WE ARE CURRENTLY WORKING WITH OUR LOCAL DEALERSHIP TO GET THE PROBLEM FIXED, HOWEVER DIAGNOSIS IS PROBLEMATIC DUE TO THE FACT THAT IT ONLY OCCURS ON A COLD START AND THEN BECOMES A NON ISSUE. CURRENTLY YATES BUICK IN GOODYEAR AZ HAS BEEN DISMISSIVE AND UNHELPFUL WITH THIS PROBLEM AND BUICK CUSTOMER CARE LINE IS EQUALLY UNHELPFUL. I WILL UPDATE IF I CAN FIND A MECHANIC THAT CAN DIAGNOSE THE PROBLEM.

    NHTSA complaint 11404747
12. Filed Mar 14, 2021Failure Mar 13, 202196,000 milesButte, MTEngine

    PURCHASED IN JAN 2021 WITH 94K MILES AND AS OF MAR 2021 96K MILES A CATASTROPHIC ENGINE FAILURE OF THE #4 CYLINDER. CRACK IN THE PISTON RING GROOVES AND NOW HAS ZERO COMPRESSION. WHILE DRIVING THE HIGHWAY AT 74 MPH. LOSS OF ENGINE POWER AND CHECK ENGINE LIGHT IS ON AND WILL STALL AT IDLE EVEN IN NEUTRAL WHILE SITTING AT A STOP LIGHT OR STOP SIGN. ENGINE OIL FOUND UNDER THE CAR AS WELL BUT NOT SURE SPECIFIC LOCATION AT THIS TIME. HEAVY BLUE SMOKE FROM EXHAUST AND VERY ROUGH IDLE WITH LACK OF RESPONSE FROM THE TURBO ALONG WITH THE TRACTION CONTROL LIGHT ON AS WELL.

    NHTSA complaint 11402919
13. Filed Mar 8, 2020Failure Mar 7, 2020122,020 milesFarmington, MNEngine

    MY BUICK PURCHASED NOVEMBER 2019 HAS THE MISFORTUNE OF HAVING THE 2.0 LTG 4CYL TURBO. THROUGH RESEARCH I HAVE LEARNED THAT CATASTROPHIC FAILURE WITH THE PISTONS IS A COMMON OCCURRENCE ACROSS THE GM PLATFORM WITH SAME ENGINES. THIS IS LIKELY CAUSED BY A MISFIRE OR PREIGNITION IN THE CYLINDER WHICH WHICH FEEDS ON ITSELF AS IT GETS WORSE. ALSO THE PCV SYSTEM DESIGNED FOR A NATURALLY ASPIRATED ENGINE NOT A TURBO ENGINE. THIS SYSTEM FUNCTIONS ONLY WHEN THERE IS NO BOOST FROM THE TURBO. THIS CAUSE GUNK TO BUILD UP EVENTUALLY BACK FLOWING INTO #1. SINCE LIQUID WILL NOT COMPRESS IT CREATES PRESSURE IN THE CYLINDER DAMAGING THE RINGS. I PURCHASED MY CAR USED WITH NO WARRANTY AND EXACTLY 100K. EVEN ON THE TEST DRIVE I FELT A MISFIRE BUT WAS TOLD IT'S NOTHING. MAYBE MY FOOT SLIPPED. FIVE DAYS LATER THE PREIGNITION HAPPENED AGAIN. CHANGE THE PLUGS AND WIRES AND THE PROBLEM WENT AWAY FOR AWHILE. THREE WEEKS LATER WHEN I COLD START THE ENGINE IN THE MORNING TO WARM UP. IT WAS EXHIBITING THE SAME MISFIRING ALONG WITH A FLUCTUATING IDLE AND EXCESSIVE FUEL BEING BLOWN OUT THE EXHAUST. PULLED THE CODES ALL IT SAID WAS MISFIRE IN #2. BROUGHT IT IN TO SERVICE SHOP. THEY PULLED THE CODES WITH NOTHING REPORTING. I WAS TOLD IT WAS A NORMAL SITUATION IN THE BUICKS. BEING NAIVE AND UNFAMILIAR WITH THE MOTOR I BELIEVED THEM. I DID FIND A GM SERVICE BULLETIN THAT DID SUPPORT WHAT THEY SAID. CLAIMED IT WAS DOUBLE IGNITING TO HEAT THE CATALYTIC CONVERTOR UP FASTER. THE ENGINE CONTINUED TO EXHIBIT THE SAME ISSUES ALL ALONG IM BEING TOLD NOTHING IS WRONG. FAST FORWARD TO LAST WEEK THE PROBLEM EXPONENTIALLY INCREASED. BROUGHT IT INTO THE DEALER. THEY COULDN'T "FIND" ANYTHING THOUGH THEY AGREED WASN'T RUNNING RIGHT. MARCH 7 ANOTHER DEALERSHIP. YEP SOMETHING IS WRONG BUT THE CAR IS NOT SAYING ANYTHING. THE TECH WENT FOR A TEST DRIVE AND THE MOTOR FAILED. A BORE SCOPE REVEALED SEVERE PISTON DAMAGE.

    NHTSA complaint 11316861
14. Filed Nov 19, 2019Failure Nov 16, 201965,000 milesCharleston, WVSteering

    THE POWER STEERING HAS STOPPED WORKING. I HAD TO REPLACE THE BATTERY ON THE CAR. AFTER I REPLACED THE BATTERY, THE POWER STEERING HAD STOPPED WORKING. THE VEHICLE WAS STATIONARY.

    NHTSA complaint 11280980
15. Filed Oct 26, 2019Failure Oct 19, 201964,000 milesMontrose, COElectrical system

    I WAS BACKING MY CAR INTO MY DRIVEWAY AND THEN I SHUT OFF ENGINE, RADIO STILL PLAYING, THEN ALL OF A SUDDEN LIGHTS STARTED DIMMING AND THE ANTI THEFT WENT INTO ACTION. WHOLE CAR SHUT DOWN, NOT EVEN REMOTES WOULD WORK. GOT THE HOOD OPENED AND DISCOVERED A MELTING WIRE CONNECTED TO THE NEGATIVE SIDE. THANK GOD I WAS HOME WHEN IT HAPPENED. COULD THIS HAVE CAUGHT FIRE INSIDE MY GARAGE? MY CAR IS CURRENTLY AT TURNER TOYOTA IN MONTROSE COLORADO. WAS INQUIRING IF THIS IS A MALFUNCTION WITH WIRING HARNESS. SO FAR ITS COSTING US 800.00 DOLLARS IN REPAIR, WHICH I DONT HAVE MY CAR BACK AS OF TODAY. I WOULD LIKE THIS MATTER CLOSELY LOOKED AT FOR A SAFETY RECALL DUE TO THE MATTER THINGS COULD HAVE BEEN ALOT WORSE.

    NHTSA complaint 11271243
16. Filed Sep 1, 2019Failure Sep 1, 201969,381 milesFort Wayne, INEngine

    I WAS DRIVING ABOUT 35 MPH ON CITY STREET AND MY CAR STARTING JERKING I LOOKED AT THE DASH THE GEAR HAD SHIFTED IT SAID 'MD' WHEN I LOOKED AT WHAT GEAR MY CAR WAS IN . THE CAR WAS JERKING MORE AND THERE WAS A LOT OF SMOKE COMING FROM MY CAR THE ENGINE LIGHT ALSO CAME ON . I PANICKED THIS HAS NEVER HAPPENED . I TURNED ON A SIDE STREET AND INSTANTLY PULLED OVER AND TURNED THE CAR OFF. GOT OUT THE CAR AND OPENED THE HOOD , LET IT COO OFF AND STARTED IT BACK UP THE ENGINE LIGHT WASN'T ON . DROVE THE CAR TO MY DESTINATION HAD NO PROBLEMS . I USE THIS CAR AS MY DAILY DRIVER TO WORK I HAVE TO TRAVEL 15 MILES TO AND FROM WORK . I LEASE THIS CAR FROM A LOCAL DEALERSHIP IN MY CITY I OWE ABOUT 12 THOUSAND AND I MAKE MONTHLY PAYMENTS . PLEASE HELP. I BELIEVE THERE IS STILL A WARRANTY ON MY CAR I WILL HAVE TO FIND OUT MORE ABOUT IT . MY SON WAS IN THE CAR WITH ME WITH THIS HAPPENED I WAS TERRIFIED DIDN'T KNOW WHAT TO DO . THE CAR HAS 69,3772 MILES ON IT .

    NHTSA complaint 11252651
17. Filed Jul 15, 2019Failure Jul 9, 201960,000 milesPahrump, NVPower train

    TL* THE CONTACT OWNS A 2014 BUICK REGAL. WHILE APPROACHING THE DRIVEWAY OF HER HOME, THE CONTACT ATTEMPTED TO ENGAGE THE SHIFTER INTO THE PARK POSITION; HOWEVER, THE VEHICLE SEIZED WITHOUT WARNING WHILE THE KEY WAS STUCK IN THE IGNITION. THE CONTACT ATTEMPTED TO DEPRESS THE SHIFTER LEVER AGAIN, BUT THE FAILURE RECURRED. THE CONTACT DID NOT ENGAGE THE EMERGENCY BRAKE. THE FOLLOWING DAY, THE CONTACT ATTEMPTED AGAIN TO PLACE THE SHIFTER IN THE PARK POSITION WITH THE KEY STILL IN THE IGNITION OVERNIGHT. THE CONTACT MANAGED TO GET THE GEAR TO SHIFT AND, ONCE RESTARTED, THE VEHICLE RESUMED NORMAL OPERATION. THE VEHICLE WAS TAKEN TO PAHRUMP VALLEY AUTO PLAZA (2060 E CHARLESTON PARK AVE, PAHRUMP, NV 89048, (775) 990-4402) WHERE IT WAS DIAGNOSED THAT THE SHIFTER LEVER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN A RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.

    NHTSA complaint 11232058
18. Filed Mar 18, 2019Failure Mar 3, 201942,225 milesPoolesville, MDEngine, Power train

    TL* THE CONTACT OWNS A 2014 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE HAD A SUDDEN LOSS OF POWER. THE CHECK ENGINE LIGHT FLASHES OFF AND ON. IDEAL BUICK GMC (5871 URBANA PIKE, FREDERICK, MD 21704, 301-663-3121) AND AN INDEPENDENT MECHANIC DIAGNOSED THAT CYLINDER FOUR WAS AT 75% PSI AND THE REST OF THE CYLINDERS WERE AT 160 PSI. THE DEALER AND THE INDEPENDENT MECHANIC WERE UNABLE TO PROVIDE A SPECIFIC REMEDY TO PREVENT THE LOSS OF POWER. THE VEHICLE HAD TO BE TOWED MORE THAN ONCE TO THE DEALER AND THE INDEPENDENT MECHANIC, BUT NO REMEDY WAS PROVIDED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES AND INDICATED THAT THERE WAS A POWER TRAIN WARRANTY THAT MAY COVER THE REPAIR. THE MANUFACTURER STATED THAT THEY WOULD FOLLOW UP REGARDING THE REPAIR PROCESS. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 42,225. *TR

    NHTSA complaint 11187466
19. Filed Feb 8, 2019Failure Feb 4, 201950,727 milesValparaiso, INEngine, Power train, Service brakes

    OFF AND ON OVER THE PAST 6 MONTHS, THERE WAS A LOSS OF BRAKES DIRECTLY AFTER STARTUP. AFTER 30 SECONDS OR SO, THE BRAKES WOULD FUNCTION NORMALLY. THIS CAR IS NORMALLY GARAGE KEPT. WALKING TO THE CAR AT NIGHT TO LEAVE, I NOTICED OIL ON THE GARAGE FLOOR COMING FROM UNDER THE CAR. AFTER OPENING THE HOOD, I NOTICED OIL IN THE ENGINE COMPARTMENT COMING FROM THE TOP OF THE ENGINE. AFTER REMOVING THE PLASTIC ENGINE COVER, I SAW THAT THE OIL WAS COMING FROM WHAT I LEARNED IS THE VACCUM PUMP. THERE WAS A VISIBLE BREAK IN THE PUMP HOUSING. I WENT TO MY LOCAL DEALERSHIP TO INQUIRE ABOUT GETTING THIS SERVICED UNDER WARRANTY. THEY STARTED THAT THIS PART IS ONLY COVERED UNDER THE BUMPER TO BUMPER WARRANTY AND NOT POWERTRAIN WARRANTY, EVEN THOUGH THE VACUUM PUMP IS DIRECTLY MOUNTED TO AND CONNECTED TO THE INTAKE CAMSHAFT. MY BUMPER TO BUMPER WARRANTY HAD EXPIRED 3 1/2 MONTHS OR 219 MILES PRIOR, YET THE CAR IS STILL UNDER THE POWERTRAIN WARRANTY. THE DEALERSHIP WAS UNWILLING TO HELP AND QUOTED ME $104 FOR A NEW AC DELCO VACUUM PUMP. I WAS ABLE TO ORDER A NEW AC DELCO VACUUM PUMP FROM ROCK AUTO FOR $43. AFTER RECEIVING THE NEW PUMP, A MECHANIC FRIEND WAS HELPING ME TO REPLACE THE PUMP. WHEN THE OLD ONE WAS REMOVED, IT WAS SHOWN TO HAVE DISINTEGRATED. THE INSIDE OF THE PART WAS IN MANY PIECES. THE PART THAT ENGAGES THE CAMSHAFT WAS ALSO BROKE INTO PIECES AND AT THIS POINT I BELIEVE THAT SEVERAL OF THOSE ARE NOW INSIDE THE ENGINE. AT THIS POINT I AM GOING TO TAKE THE OLD PART TO THE DEALERSHIP, ALONG WITH PHOTOS OF THE ENGINE AND DEMAND THAT THIS IS NOW FIXED UNDER THE POWERTRAIN WARRANTY, AS THE POWERTRAIN IS DIRECTLY AFFECTED. HAD THIS HAPPENED WHILE DRIVING, THE LOSS OF BRAKES COULD HAVE BEEN CATASTROPHIC.

    NHTSA complaint 11175137
20. Filed Dec 2, 2018Failure Dec 1, 201879,899 milesManor, TXFuel/propulsion system

    FULE TOP LINE BUST GAS STARTED TO LEAK SPRAYING GAS EVERY WHERE CAR CONTINUED RUNNING CHECK ENGINE LIGHT NEVER CAME ON CAR WOULDNT TURN OFF EVEN TOOK KEY OUT CAR CONTINUED TO REV UP HAD TO CALL FIRE DEPT TO HAVE THEM TURN OFF THE CAR BY UNPLUG THE BATTERY THERE SHOULD BE A SAFTEY FEATURE WHERE CAR WILL TURN OFF IF THERE IS A GAS LEAK I AM SO LUCKY TO BE ALIVE THE CAR COULD OF BLEW UP ON ME AND I WOULD BE DIED RIGHT NOW.

    NHTSA complaint 11155407