{"id":"2018_buick_lacrosse","make":"Buick","make_slug":"buick","model":"LaCrosse","model_slug":"lacrosse","year":2018,"url":"/buick/lacrosse/2018/","pts":["hev","gas"],"configs":[{"id":39292,"model":"LaCrosse eAssist","pt":"hev","drive":"Front-Wheel Drive","trany":"Automatic 6-spd","cyl":4,"displ":2.5,"eng":"SIDI; eAssist","turbo":false,"super":false,"start_stop":true,"city":25,"hwy":35,"comb":29,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"86V Li-Ion","fuel":"Regular","vclass":"Midsize Cars","co2":306,"fe_score":6,"ghg_score":6,"fuel_cost":2150,"save_spend":500,"guzzler":false,"mfr_code":"GMX","modified":"Mon Aug 28 00:00:00 EDT 2017"},{"id":39293,"model":"LaCrosse","pt":"gas","drive":"Front-Wheel Drive","trany":"Automatic (S9)","cyl":6,"displ":3.6,"eng":"SIDI","turbo":false,"super":false,"start_stop":true,"city":21,"hwy":30,"comb":24,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"","fuel":"Regular","vclass":"Midsize Cars","co2":367,"fe_score":5,"ghg_score":5,"fuel_cost":2600,"save_spend":-1750,"guzzler":false,"mfr_code":"GMX","modified":"Wed Dec 20 00:00:00 EST 2017"},{"id":39291,"model":"LaCrosse AWD","pt":"gas","drive":"All-Wheel Drive","trany":"Automatic (S9)","cyl":6,"displ":3.6,"eng":"SIDI","turbo":false,"super":false,"start_stop":true,"city":20,"hwy":29,"comb":23,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"","fuel":"Regular","vclass":"Midsize Cars","co2":386,"fe_score":5,"ghg_score":5,"fuel_cost":2700,"save_spend":-2250,"guzzler":false,"mfr_code":"GMX","modified":"Mon Aug 28 00:00:00 EDT 2017"}],"vclass":"Midsize Cars","segment":"Midsize car","epa_certified":true,"recalls":[{"campaign":"20V668000","component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr":"General Motors LLC","reported":"2020-10-29","owner_notified":"2020-12-15","units":194105,"summary":"General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles.  The start/stop accumulator endcap may have missing bolts.","consequence":"Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash.  A transmission fluid leak in the presence of an ignition source may increase the risk of fire.","remedy":"GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge.  The recall began December 15, 2020.  Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006.  GM's number for this recall is N202313440.","notes":"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.","park_outside":false,"do_not_drive":false,"mfr_campaign":"N202313440","initiated_by":"MFR","variants":[],"severity":"critical"},{"campaign":"18V576000","component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER","mfr":"General Motors LLC","reported":"2018-08-30","owner_notified":"2018-10-11","units":210628,"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.","notes":"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.","park_outside":false,"do_not_drive":false,"mfr_campaign":"18279","initiated_by":"MFR","variants":[],"severity":"high"},{"campaign":"18V358000","component":"FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP","mfr":"General Motors LLC","reported":"2018-05-31","owner_notified":"2018-07-02","units":895,"summary":"General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles.  The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.","consequence":"A damaged fuel line can create a fuel leak, increasing the risk of a fire.","remedy":"GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge.  The recall began July 2, 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 18188.","notes":"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.","park_outside":false,"do_not_drive":false,"mfr_campaign":"18188 18268","initiated_by":"MFR","variants":[],"severity":"critical"}],"recall_count":3,"critical_count":2,"park_outside":false,"do_not_drive":false,"score":62,"grade":"D","complaints":{"count":12,"crash":0,"fire":0,"injured":0,"deaths":0,"comps":[["Electrical System",5],["Engine",4],["Power Train",3],["Vehicle Speed Control",2],["Fuel/Propulsion System",2],["Unspecified",1]],"by_year":{"2018":2,"2019":1,"2020":1,"2022":1,"2023":3,"2024":2,"2025":2},"excerpts":[["2025-11-11","Fuel/Propulsion System","When I get to a stop sign, and a stop light, when trying to accelerate after a complete stop, the car would struggle to accelerate to go forward. Where the shifting gears would start blinking, and the warning lights (engine power reduced, engine light, and the traction safety collision light) would display itself makin\u2026"],["2025-09-22","Vehicle Speed Control","The contact owns a 2018 Buick LaCrosse. The contact stated the hand controls were not working properly. While driving, the accelerator pedal was depressed, but the vehicle failed to respond. The engine power reduced message was displayed, and the check engine warning light was illuminated. After several attempts, the c\u2026"],["2024-11-05","Engine","The 3.6 liter engine in my 2018 Buick Lacrosse Avenir only has 53,939 when we experienced a thermostat failure. The engine temperature was dead cold, and the dual electric fans were running non-stop. When I scanned the trouble code, I found PO128 which points to a faulty thermostat. Because the thermostat is buried und\u2026"]]},"investigations":[],"ncap":[{"desc":"4 DR AWD","overall":5,"frontal":5,"side":5,"rollover":5,"rollover_risk":0.099,"seats":5,"fcw":"Optional","ldw":"Optional","aeb":"No","esc":"","backup_cam":"","variant":null},{"desc":"4 DR FWD","overall":5,"frontal":5,"side":5,"rollover":5,"rollover_risk":0.099,"seats":5,"fcw":"Optional","ldw":"Optional","aeb":"No","esc":"","backup_cam":"","variant":null},{"desc":"4 DR FWD","overall":5,"frontal":5,"side":5,"rollover":5,"rollover_risk":0.099,"seats":5,"fcw":"Optional","ldw":"Optional","aeb":"No","esc":"","backup_cam":"","variant":"hev"}],"popularity":999,"headline":{"range":null,"mpg":29,"ncap":5,"complaints":12},"presskit_trims":[],"generated_at":"2026-09-11 06:27 UTC","sources":["EPA fueleconomy.gov","NHTSA recalls","NHTSA complaints","NHTSA NCAP","NHTSA investigations"]}