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    Buick LaCrosse

    EPA MPG: 29 mpg

    RECALL ALERT:
    There are 3 recalls on this vehicle. Learn More.

    Reliability

    Overall Reliability

    Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey, our reliability history charts give you a rundown on how used vehicles are holding up in 17 potential trouble spots, ranging from the engine, transmission, and brakes to power equipment and the electrical system.

    The 2015 Buick LaCrosse has been recalled 3 times by NHTSA. View Recalls
    Most Common Trouble Spots
    Common Trouble Spot
    Common Trouble Spot

    Owner Reported Trouble Spots

    The Reliability score is based on our latest subscriber survey of 2015 Buick LaCrosse owners. The owner comments describe problems respondents experienced with this vehicle.

    Engine Minor

    Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

    What Owners Say

    Oil leaks

    "Oil is seeping from the engine bottom. Because of a tight engine compartment, cost to fix = $4,500"

    Anonymous, NC (2015 Buick LaCrosse None 3.6-L V6)

    Transmission Major

    Transmission rebuild or replacement, torque converter, premature clutch replacement.

    What Owners Say

    Transmission rebuild or replacement

    "Transmission rebuild at 75000 miles - then started acting up again this year. Torque issues twice in the last 18 months"

    Anonymous, MN (2015 Buick LaCrosse None 3.6-L V6)

    Engine Major

    Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

    What Owners Say

    Engine rebuild or replacement

    "Transmission rebuild at 75000 - torques out twice the last year other issues otherwise love the car"

    Anonymous, MN (2015 Buick LaCrosse None 3.6-L V6)

    In-car Electronics

    Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

    What Owners Say

    Other in-car electronics problem

    "gm no longer supports the on air updates of the car, no remote start or entry from app, etc."

    Anonymous, KS (2015 Buick LaCrosse None 3.6-L V6)

    Fuel System/Emissions

    Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

    What Owners Say

    Fuel pump

    "I was driving in a mountainous area in August 2023. When I reached the top of the last mountain just before reaching Flagstaff AZ My car suddenly stopped accelerating and I was forced to call AAA. My car was towed to the nearest shop. This occurred the Wednesday before Labor Day. The shop was unable to get the part until after the holiday. I was forced to rent a car for the next week as I was stranded 2 or 3 hours away from home. my car was not fixed until the following Tuesday and cost $1200"

    Anonymous A., (2015 Buick LaCrosse None 3.6-L V6)

    Body Hardware

    Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

    What Owners Say

    Seat belts

    "The chime keep going off even though the seat belts are hooked or nobody is seating on the passenger side. I paid $475.00 to have it fixed and it didn't work. This problem has been going on since I bought the car and 1st dealership always stated there was nothing wrong with the system"

    Anonymous, TX (2015 Buick LaCrosse None 3.6-L V6)

    Climate System

    AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

    What Owners Say

    Automatic climate control

    "Apparently a known issue among Buicks. The AC controls for both my 2015 Lacrosse and spouse's 2018 Enclave regularly do nothing (e.g. hot exhaust when AC is on until you decrease the temp controls repeatedly to the lowest possible temp, and even then often requires starting and stopping AC). At times it can take ten (10) minutes in a hot car to get the AC to activate."

    Anonymous A., VA (2015 Buick LaCrosse None 3.6-L V6)

    Paint/Trim

    Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

    What Owners Say

    Rust

    "Edge of trunk lid chipping and rusting at top directly below rear window."

    Anonymous, IL (2015 Buick LaCrosse None 3.6-L V6)

    Electrical Accessories

    Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

    What Owners Say

    Interior lights

    "Sitting in vehicle with engine off, inside valet lights turn on and off with nothing else engaged. Running lights will turn on at odd times also."

    Anonymous, IL (2015 Buick LaCrosse None 3.6-L V6)

    Brakes

    Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

    Suspension/Steering

    Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

    Engine Electrical

    Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

    Exhaust

    Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

    Engine Cooling

    Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

    Transmission Minor

    Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

    Noises/Leaks

    Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

    Drive System

    Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

    2015 Sedans & Hatchbacks Reliability

    This Car
    vs. Similar Cars

    Buick vs. Other New Car Brands Reliability

    Reliability History
    * Redesign year
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    17*
    18
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    24
    Overall Reliability Verdict
    NA
    NA
    NA
    NA
    NA
    NA

    NA

    NA
    NA
    POTENTIAL TROUBLE SPOTS
    Powertrain
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Engine Major
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Engine Minor
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Engine Cooling
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Engine Electrical
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Transmission Major
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Transmission Minor
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Drive System
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Fuel System/Emissions
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Exhaust
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Suspension/Steering
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Brakes
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Climate System
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Build Quality
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Electrical Accessories
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Body Hardware
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Paint/Trim
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Noises/Leaks
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    In-car Electronics
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for over 300,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2024 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes to power equipment and the electrical accessories. NA indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
    Recalls
    PROVIDED BY
    AIR BAGS, SEAT BELTS
    Jul 10, 2017
    A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
    Summary:
    General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
    What should you do:
    GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017. 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 17287.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 17V437000
    Potential Number of Units Affected: 40683
    AIR BAGS, SEAT BELTS
    Sep 08, 2016
    A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
    Summary:
    General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.
    What should you do:
    GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016. 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 16007.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 16V651000
    Potential Number of Units Affected: 3640162
    AIR BAGS
    Oct 16, 2015
    In the event of a crash necessitating deployment of one or both of the side impact air bags, the air bag's inflator may rupture and the air bag may not properly inflate. The rupture could cause metal fragments to strike the vehicle occupants, potentially resulting in serious injury or death. Additionally, if the air bag does not properly inflate, the driver or passenger is at an increased risk of injury.
    Summary:
    General Motors LLC (GM) is recalling certain model year 2015 Buick LaCrosse, Cadillac XTS, Chevrolet Camaro, Equinox, Malibu, and GMC Terrain vehicles. The affected vehicles have front seat-mounted side impact air bags whose inflator may rupture upon its deployment.
    What should you do:
    GM will notify owners, and dealers will replace the side impact air bag modules, free of charge. The recall began on October 19, 2015. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, or GMC customer service at 1-800-462-8782. GM's number for this recall is 01320.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 15V666000
    Potential Number of Units Affected: 395
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