2018 Buick Regal problems
The Buick Regal is a line of mid-size cars marketed by Buick since 1973. For nearly its entire production, the Regal has served as the premium mid-size/intermediate offering of the Buick product range. Introduced as a submodel of the Buick Century, the model line is currently in its sixth generation. From the 1970s to the 1990s, the Regal served as the Buick counterpart of the Pontiac Grand Prix and Oldsmobile Cutlass Supreme.
Originally introduced as a personal luxury coupe, the Regal was later expanded to a full model line. To showcase its success in NASCAR racing, from 1982 to 1987, Buick introduced the Buick Regal Grand National, Regal T-Type, and the limited-production Buick GNX. During the 1990s, while the four-door sedan superseded the two-door coupe entirely, forced-induction engines made their return, with superchargers replacing turbochargers.
For 1999, the Buick Regal inaugurated the sale of GM vehicles in the Chinese market, with the 1997 design lasting through 2008. Following the 2004 model year, Buick retired the nameplate in North America, with the Regal replaced by the Buick LaCrosse.
For 2008, Opel introduced the Opel Insignia as its largest sedan, with Buick rebranding the model line as the Regal for the Chinese market. For 2011, GM reintroduced the Regal to North America, rebranding the Insignia sedan for North America. For 2018, Buick introduced the second-generation Opel Insignia, sourcing all production from Germany; alongside a first-ever liftback sedan, the Regal TourX was the first Buick station wagon in 22 years.
After 2020, as the division shifted away from car model lines, Buick ended sales of the Regal in North America.
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Common 2018 Buick Regal problems
The Buick Regal has been a popular mid-sized car since its introduction in the 1970s. While generally reliable, certain model years have had issues that owners have reported. Here are some of the most common problems with the Buick Regal, based on complaints from owners:
- Key Stuck in Ignition: Many Buick Regal models, particularly those made between 1994 and 2016, have had issues with the ignition lock. The ignition lock prevents the key from being removed until the transmission is in park. However, many owners have reported being unable to remove their keys, even when the car is in park. This issue is caused by a faulty wire that leads to the gear shifter or a failed automatic transmission.
- Power Window Failure: Buick Regal models made between 1990 and 2011 have had issues with power window failure. The problem is caused by a faulty switch, which is less expensive to replace than the power window motor or the window regulator.
- Fuel Pump Failure: The fuel pump is another common problem area for the Buick Regal, particularly for models made between 1994 and 2004. Fuel pump failure can cause the car to stall or not start at all.
- Water Pump Failure: The water pump is another component that has been known to fail in the Buick Regal, particularly in models made between 1994 and 2004. Water pump failure can cause the engine to overheat, which can lead to more serious engine problems.
- Sudden Loss of Power: Some Buick Regal owners have reported experiencing a sudden loss of power while driving. This issue can be caused by a variety of factors, including faulty sensors or electrical problems.
- Brake Failure: The 2012 Buick Regal has had issues with brakes failing to engage, which can be a serious safety issue.
In general, the Buick Regal is considered a reliable car, with a reliability rating of 4.0 out of 5.0 from RepairPal. However, certain model years and components have had issues that owners have reported. It's important to do your research and consider the potential costs of repairs when purchasing a used car.
Are there any recalls on the 2018 Buick Regal?
General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist.
Is a Buick Regal a reliable car?
The Buick Regal is considered reliable, with a reliability rating of 4.0 out of 5.0 from RepairPal.
What is the best year for a Buick Regal?
This is the overall most reliable Buick Regal year. According to motorandwheels.com, the 2011 Buick Regal is the best in the entire line. Featuring an excellent engine, solid powertrain, and great performance and comfort, it is still a top choice for anyone seeking a midsize and reliable sedan.
How many miles can a Buick Regal last?
A Buick Regal will live around 150,000-200,000 miles with excellent care. Thus, high mileage for the vehicle is around 150,000 miles. This number is solid, and once you pass it, the maintenance you perform will shine. The Regal is far more likely here to break down and could run into some expensive repair needs.
Is the Buick Regal a reliable car?
The Buick Regal is considered reliable, with a reliability rating of 4.0 out of 5.0 from RepairPal.
Are there any recalls on the 2018 Buick Regal?
General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist.
What is the best year for a Buick Regal?
This is the overall most reliable Buick Regal year. According to motorandwheels.com, the 2011 Buick Regal is the best in the entire line. Featuring an excellent engine, solid powertrain, and great performance and comfort, it is still a top choice for anyone seeking a midsize and reliable sedan.
Why did Buick discontinue the Regal?
Why did Buick stop making the Regal? The end of the Regal line came as a result of a shift in Buick's corporate strategy. The company decided to shift its focus to its line of SUVs, and the Regal's discontinuation was part of a larger reduction in Buick's passenger car lineup.
2018 Buick Regal car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Buick Regal problems, we found that the most common problems with these 2023 model year vehicles are:
- Service brakes problems
- Engine problems
- Unknown or other problems
- Electrical system problems
- Air bags problems
The graph below shows statistics for all 2018 Buick Regal vehicle components and the number of complaints received.
2018 Buick Regal complaints
The NHTSA has received 16 complaints about various vehicle components related to the 2018 Buick Regal.
ELECTRICAL SYSTEM,SERVICE BRAKES PROBLEM
- Date Of Incident: 2023-11-01
- VIN: W04GP6SXXJ1
- Components: ELECTRICAL SYSTEM,SERVICE BRAKES
- Summary: Increased stopping distance during certain brake vacuum loss events. My check engine light goes on and off periodically. When I’m at a red light my whole car shuts off and goes into a neutral mode then once I press the brake it starts back up.
TIRES PROBLEM
- Date Of Incident: 2023-11-15
- Components: TIRES
- Summary: The contact owns a 2018 Buick Regal equipped with General Tires, Tire Line: Unknown, Tire Size: 245/45R18, and DOT Number: Unknown. The contact stated that after traveling over 3,000 miles and driving at an undisclosed speed, upon reaching his destination, he became aware that an abnormal buddle had developed on the side wall of the front passenger side tire. The tire was taken to the dealer, who determined that the bubble was the result of the vehicle having been driven over a pothole. All four tires were replaced. The tires were not original to the vehicle. The manufacturer was not notified of the failure. The failure mileage was 29,500.
SEAT BELTS,SERVICE BRAKES,AIR BAGS PROBLEM
- Date Of Incident: 2023-08-14
- Number Of Injuries: 2
- Crash: 1
- VIN: W04GM6SX7J1
- Components: SEAT BELTS,SERVICE BRAKES,AIR BAGS
- Summary: On Monday, August 14th, at approximately 5 pm, my wife and I were traveling in our 2018 Buick Regal towards a red streetlight. I began applying my brakes to come to a stop. I was several car lengths behind a vehicle that was up ahead. My car's engine then revved up and our vehicle kept on going and jerking front and back although I was applying the brakes. Our car failed to stop so I struck the stationary vehicle. I kept on applying the brakes, but the car kept on going and jerking until I struck the car in front a second time. Our vehicles engine continued to revve up and the brakes continued to fail and I struck the rear end of the car in front of me again. The other driver crossed the intersection with us traveling right behind with no control over our vehicle. When we crossed the intersection there was an incline, so this slowed down our car since our brakes did not work, I pulled the steering wheel to the right towards the cement curb, then I put the transmission into Park, then the car's engine revved up once again and made a loud noise. Both vehicles sustained damage. I then was able to turn the engine off. This action was the only maneuver which stopped our car. Both my wife and I had injuries which we were checked at a hospital emergency room. We have our vehicle parked at our home's driveway and it it available for inspection. The fact that our vehicle's brakes failed to function placed me and my passenger and others at risk. My wife called our dealership the following day, and a manager stated we needed to report this incident. Our vehicle has not been inspected at this point. There were no symptoms of the problem that appeared other than the engine making a sound like increasing in speed and the brakes failing. At the hospital I was diagnosed with a concussion. My wife was diagnosed with neck pain since her head kept snapping back and forth and hitting the dashboard area and the headrest. The seatbelts plus the airbags also failed to properly function.
SEATS PROBLEM
- Date Of Incident: 2022-11-26
- VIN: W04GL6SX3J1
- Components: SEATS
- Summary: The contact owns a 2018 Buick Regal. The contact stated that the front driver’s side seat failed to move forward or backward. The contact took the vehicle to the local dealer, where it was diagnosed with needing the front driver's seat metal frame to be replaced. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 85,164.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2022-09-10
- Number Of Injuries: 1
- Crash: 1
- VIN: W04GP6SX0J1
- Components: SERVICE BRAKES
- Summary: September 10, 2022 I was backing out of my driveway, but the car would not slow down, and I hit a tree on my neighbor's easement across the street. After a minute, I decided to move the car, put the car in drive, and again the car would not slow down, and wound up hitting the porch of my neighbor 2 houses over. I have used my left foot for braking since 1966, so it is not a case of mixing up pedals. My wife called 911, the police and ambulance showed up, and I was taken to the hospital. After x-rays, ultrasound, and 2 CT scans, it was determined that I did not have a brain bleed and I was sent home. The car was towed, examined by the insurance adjustor and body shop, and determined totalled. There were no warning lights, and only later that night did I remember that I had received a recall letter.
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 2022-02-24
- VIN: W04GM6SX9J1
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: The contact owns a 2018 Buick Regal. The contact received notification of NHTSA Campaign Number: 22V465000 (Service Brakes, Hydraulic) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while attempting to depress the brake pedal excessive amount of pressure was needed to depress the brake pedal to bring the vehicle to a stop. The failure was more evident while reversing the vehicle. The failure was intermittent. The manufacturer was made aware of the failure. The approximate failure mileage was 28,000. VIN tool confirms parts not available.
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE PROBLEM
- Date Of Incident: 2021-02-01
- VIN: W04GL6SX8J1
- Components: ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE
- Summary: The check engine light is always on and has not been diagnosed (as of yet) by Circle Buick - Highland, IN. There is an auto-engine-shutoff feature when the vehicle stops at traffic lights, and when you resume driving there can be a lengthy delay and/or an engine & transmission jolt after the brake pedal is released. The vehicle must be retested every two years for emissions compliance for IN, but cannot do so because of the check engine light never going off. This is a safety issue not to get hit from behind in local traffic. [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
STEERING,POWER TRAIN,VISIBILITY/WIPER PROBLEM
- Date Of Incident: 2020-02-02
- VIN: W04GL6SX7J1
- Components: STEERING,POWER TRAIN,VISIBILITY/WIPER
- Summary: STEERING WHEEL JERKS BACK ON AUTO START AFTER AUTO STOP. EXTREMELY DANGEROUS THE ISSUES HAPPENED WHILE DRIVING AND AT RANDOM. REPORTED THE ISSUE EARLY FEBRUARY 2020 AGAIN IN EARLY MAY 2020 AFTER FAILURE TO DUPLICATE THE ISSUE BY THE SERVICE DEPARTMENT.REPORTED THE ISSUE AGAIN EARLY OCTOBER AFTER THE ISSUE WAS WORSE. ACCORDING TO GM FIELD SPECIALIST THE STEERING RACK WAS THE ISSUE, IT WAS REPLACED BUT THE ISSUE WAS STILL PERSISTENT AND THEY CONTINUED TO HAVE THE VEHICLE FOR ABOUT A MONTH. VEHICLE WAS RETURNED BACK TO ME WITH A SHARPENING NOISE AND A STEERING WHEEL GOING LEFT. HAVE NOT HEARD BACK FOR REPAIRS.
POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2020-02-02
- VIN: W04GL6SX7J1
- Components: POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM
- Summary: WHILE BEING DRIVEN THE VEHICLES TRANSMISSION FAILS TO SHIFT GEARS WHILE RPMS ARE REGISTERED THE TRANSMISSION FAILS TO RESPOND AND LACKS POWER. I WAS FORCED TO SHIFT MANUALLY TO TRY AND GET THE GEARS TO SHIFT WITH NO LUCK AFTER QUICKLY MAKING THE SWITCH BETWEEN AUTOMATIC TO MANUAL TWICE THE AUTOMATIC TRANSMISSION RESPONDED WITH A LOUD CLANK AS IF THE SEMI BEHIND ME HAD HIT ME AND THE RESPONDED WITH ACCELERATION. THE ISSUE WAS REPORTED FIRST EARLY FEBRUARY 2020 AGAIN IN EARLY MAY 2020 AND RECENTLY EARLY OCTOBER 2020 SERVICE DEPARTMENT FAILS TO DUPLICATE ISSUE. MY DASHCAM CAPTURED VIDEO WHILE BEING DRIVEN BY THE SERVICE DEPARTMENT EXPRESSING THE STRANGE FEELING THE TRANSMISSION WOULD GIVE THEM WITH TORQUE AND SHIFTS.
UNKNOWN OR OTHER,ENGINE,VISIBILITY/WIPER PROBLEM
- Date Of Incident: 2020-02-02
- VIN: W04GL6SX7J1
- Components: UNKNOWN OR OTHER,ENGINE,VISIBILITY/WIPER
- Summary: DURING THE COLD WEATHER WHILE BEING DRIVEN THE AC UNIT OR HEATER THROWS MOISTURE INTO THE CABIN RESULTING IN COMPLETE VISION IMPAIRMENT. THIS HAPPENED FIRST WHILE GOING UP A MOUNTAIN ROAD AND THE CAR HAD TO BE COMPLETELY STOPPED HOPING NOT TO GET HIT. THE DEFROST WAS MAXED AND THE IMPAIRMENT WAS STILL POSSIBLE, NO MATTER HOW HOT IT GOT IN THE CABIN THE MOISTURE WAS TO MUCH, TAKING MY AND WIPING THE MOISTURE OF THE WINDSHIELD WATER DRIPPED DOWN. IT CONTINUES TO OCCUR NOW WITH THE AC TURNING ON BY ITSELF WHILE DRIVING. FIRST REPORTED THE ISSUE EARLY FEBRUARY 2020 AGAIN IN MAY 2020 AND AGAIN IN OCTOBER 2020 WITH COMPLAINTS OF SMELL COMING FROM THE AC. SERVICE DEPARTMENT HAS FAILED TO DUPLICATE OR RESOLVE THE ISSUE. I'VE BEEN TOLD THAT IS HOW THE UNIT IS SUPPOSED TO OPERATE!?...
VEHICLE SPEED CONTROL PROBLEM
- Date Of Incident: 2019-09-28
- VIN: W04GN6SX5J1
- Components: VEHICLE SPEED CONTROL
- Summary: WHILE ON THE HIGHWAY I CAME TO A STOP DUE TO AN ACCIDENT. ONCE I GOT THROUGH THE ACCIDENT I TRIED TO SPEED UP AND THE VEHICLE WAS HESITANT TO SPEED UP. THIS IS VERY DANGEROUS BECAUSE ACCELERATION IS NECESSARY TO MERGE WITH TRAFFIC.
AIR BAGS PROBLEM
- Date Of Incident: 2018-10-23
- Number Of Injuries: 1
- Crash: 1
- Components: AIR BAGS
- Summary: VEHICLE WAS IN MOTION: 'DRIVING THROUGH AN EMPTY PARKING LOT. 'FOLLOWED ROAD AROUND THE BUILDING. 'BLINDED BY SUNLIGHT. 'HIT STATIONARY POLE HEAD ' ON. WEATHER CONDITIONS : HEAVY RAIN : PRIOR TO 2:00PM LIGHT RAIN AND SUNSHINE BETWEEN : 2:45PM AND 3:04PM FAULT OR PROBLEM DESCRIPTION: KNEE / LOWER EXTREMITY AIRBAG DEPLOYMENT. HIGH RISK OF LOWER EXTREMITY INJURY FOR BOTH IN-POSITION AND OUT-OF-POSITION SMALL FEMALE DRIVERS. MY LEFT FOOT WAS FORCED UPWARD DUE TO THE FORCE OF CRASH. THE AIRBAGS DEPLOYED WITH SUCH FORCE, IT SNAPPED MY LEFT FOOT DOWNWARD. THE RESULT IS A LEFT ANKLE DISLOCATED AND SEVERE LEFT TIBIA / FIB FRACTURE. BASICALLY, I BROKE EVERY BONE IN MY LEFT FOOT APART FROM MY HEEL AND TOES. SURGERY, MONDAY, NOVEMBER 5, 2018: OPEN REDUCTION / INTERNAL FIXATION (ORIF) WITH LEFT BIMALLEOLAR ANKLE FRACTURE / DISLOCATION WITH CLOSE MANAGEMENT TALUS FRACTURE / SUBTALAR SURGERY. I NOW HAVE A PLATE AND SIX (6) SCREWS INSIDE THE BONE TO HOLD THEM IN THE CORRECT PLACE SO THE BONES DO NOT HEAL ABNORMALLY. THE ORTHOPEDIC SURGEON INFORMED ME, DUE TO THIS TYPE OF INJURY, ARTHRITIS WILL SET IN MY ANKLE. I MAY WANT TO CONSIDER ANKLE FUSION SURGERY IN THE FUTURE. THE FUSION SURGERY WOULD HELP REDUCE THE CHRONIC PAIN. FUSION SURGERY WOULD RESULT THE INABILITY TO USE MY ANKLE, I.E., TO FLEX, POINT, BEND ANKLE, AND ROTATE THE ANKLE AT ALL. THE FUSION SURGERY IS PERMANENT. COMPONENT PART OR SYSTEM THAT MAY BE THE CAUSE OF THE SAFETY RISK: DRIVER LOWER EXTREMITY RESPONSE AND INJURY WITH KNEE AIRBAG DEPLOYMENT. ADDITIONAL INFORMATION AND EVIDENCE RELATED TO YOUR COMPLAINT: WILL BE SCANNED AND SENT LATER.
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2019-01-01
- VIN: W04GV8SX0J1
- Components: UNKNOWN OR OTHER
- Summary: REVERSING CAMERA CAMERA IS INSTALLED AND EQUIPPED WITH GUIDE LINES SHOWING DIRECTION OF TRAVEL AND WHEEL POSITION. THESE GUIDELINES INTERMITENTLY DISAPPEAR FOR NO APPARENT REASON. IF THE CAR IS PUT INTO NEUTRAL AND THEN BACK INTO REVERSE LINES REAPPEAR. SINCE THE LINES ARE A FEATURE OF THE VEHICLE AND ARE NOT WORKING RELIABLY I FEEL THIS IS A DEFECT, IT IS A DEFINITE DISTRACTION FROM THE INFORMATION THAT THE CAMERA IS PROFFERING. GM ACKNOWLEDGED THE PROBLEM INITIALLY AND REPLACED A MODULE 4 TIMES ON THIS VEHICLE IN AN ATTEMPT TO CORRECT THE PROBLEM WITHOUT SUCCESS NOW THEY HAVE TAKEN THE POSITION THAT THE CAMERA IS WORKING AS DESIGNED... CLEARLY SAFETY EQUIPMENT SHOULD WORK RELIABLY 100% OF THE TIME WITHOUT DISTRACTIONS. IN DISCUSSION WITH OTHER GM OWNERS AND RESEARCH ONLINE THIS PROBLEM IS PREVALENT ON OTHER GM MODELS ACROSS THE PRODUCT LINE. IT APPEARS TO BE BE LINKED THE NUMBER OF SAFETY FEATURES INSTALLED ON THE CAR. THE MORE SAFETY FEATURES THE MORE LIKELY OF FAILURES. THIS PROBLEM OCCURS ON A DAILY BASIS AND CAN BE RECREATED AT WILL. IT WILL HAPPEN ANY TIME THE CAR IS TRAVELING IN REVERSE
ENGINE PROBLEM
- Date Of Incident: 2018-08-15
- VIN: W04GP6SX7J1
- Components: ENGINE
- Summary: TL* THE CONTACT OWNS A 2018 BUICK REGAL. WHEN THE VEHICLE WAS STOPPED AT A RED LIGHT, THE ENGINE WAS DESIGNED TO SHUT DOWN TO PRESERVE FUEL. INSTEAD, THE ENGINE RPMS WOULD REV AND INCREASE TO 3,000 AND THE VEHICLE ACCELERATED. THE DRIVER IMMEDIATELY SHIFTED INTO NEUTRAL TO PREVENT THE VEHICLE FROM DRIVING THROUGH A BUSY INTERSECTION. THE CONTACT STATED THAT THE FAILURE ALSO OCCURRED ONCE WHILE REVERSING OUT OF A DRIVEWAY. THE VEHICLE WAS TAKEN TO MCELVEEN BUICK (117 FARMINGTON RD, SUMMERVILLE, SC), BUT THE FAILURES COULD NOT BE DIAGNOSED OR DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 300.
SERVICE BRAKES PROBLEM
- Date Of Incident: 2018-06-17
- Crash: 1
- VIN: W04GP6SX3J1
- Components: SERVICE BRAKES
- Summary: TL* THE CONTACT OWNS A 2018 BUICK REGAL. THE CONTACT PURCHASED THE VEHICLE IN FEBRUARY OF 2018, BUT DID NOT OBTAIN IT UNTIL JUNE 15, 2018. WHILE IN A DRIVE-THRU LINE, THE CONTACT REMOVED HIS FOOT FROM THE BRAKE PEDAL AND THE VEHICLE LURCHED FORWARD AND CRASHED INTO A POLE. THE FRONT DRIVER SIDE FENDER, BUMPER, AND HEADLIGHT WERE DAMAGED. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE DEALER (GREINER BUICK GMC, 14555 CIVIC DR., VICTORVILLE, CA 92394) WAS CONTACTED AND REFERRED THE CONTACT TO AN AUTHORIZED BUICK BODY SHOP FOR THE DAMAGES. THE FAILURE WAS NOT DIAGNOSED BY THE DEALER. THE MANUFACTURER HAD NOT BEEN CONTACTED. THE FAILURE MILEAGE WAS 169. *TT
VEHICLE SPEED CONTROL,SERVICE BRAKES PROBLEM
- Date Of Incident: 2018-06-17
- Crash: 1
- VIN: W04GP6SX3J1
- Components: VEHICLE SPEED CONTROL,SERVICE BRAKES
- Summary: TL* THE CONTACT OWNS A 2018 BUICK REGAL. WHILE DRIVING THROUGH A DRIVE'THRU, THE BRAKE PEDAL WAS DEPRESSED, BUT THE VEHICLE INADVERTENTLY ACCELERATED AND CRASHED INTO A POLE. THE CONTACT EXITED THE VEHICLE, INSPECTED THE DAMAGE, AND CONCLUDED THAT THE VEHICLE WAS ABLE TO BE DRIVEN. THE DEALER (GREINER BUICK GMC, 14555 CIVIC DR., VICTORVILLE, CA 92394, (760) 245-3451) WAS CONTACTED, BUT THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS TAKEN TO AN AUTO BODY SHOP WHERE IT WAS AWAITING REPAIRS FOR THE BODY DAMAGE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 169. *TT *TR
2018 Buick Regal recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 2018 Buick Regal.
- Manufacturer: General Motors, LLC
- Components: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
- Summary: General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles. In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard No. 135, "Light vehicle brake systems."
- Consequence: A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
- Remedy: Dealers will update the EBCM software, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 19, 2022. Owner notification letters were mailed September 16, 2022. Owners may contact Buick's customer service at 1-800-521-7300.
- Manufacturer: General Motors LLC
- Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
- Summary: General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.
- Consequence: A reduction of braking performance can increase the risk of a crash.
- Remedy: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.
- Manufacturer: General Motors LLC
- Components: SEAT BELTS:REAR/OTHER
- Summary: General Motors LLC (GM) is recalling certain 2018 Buick Regal vehicles. During the manufacturing process, the rear seat belts may have been improperly routed around the bolster bracket on the rear outboard seats, which can cause inadequate restraint of the passengers.
- Consequence: If the seat belt fails to adequately restrain the passengers in a crash, it can increase the risk of injury.
- Remedy: GM will notify owners, and dealers will inspect the rear outboard seat belts, correcting the routing of the seat belts as necessary, free of charge. The recall began May 14, 2018. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 18117.
Additional sources
More sources of information about 2018 Buick Regal problems:
2018 Buick Regal Sportback Problems | Kelley Blue Book
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