2018 Buick Lacrosse

○ Not enough data
2018 Buick Lacrosse
RENDERED 2026-11-01T18:23:17.666Z

Only 12 complaints on file — too few for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

Only 12 complaints on file — too few for a fair verdict. The data below is complete but unranked.

Complaints
12

Too few to rank

Recalls
3

Campaigns on file for 2018

Investigations
0

None on file

Top problem
—

Not enough data

Complaints per year

2005: 315 complaints 2005 2006: 299 complaints 2007: 250 complaints 2007 2008: 251 complaints 2009: 106 complaints 2009 2010: 189 complaints 2011: 169 complaints 2011 2012: 206 complaints 2013: 130 complaints 2013 2014: 63 complaints 2015: 44 complaints 2015 2016: 48 complaints 2017: 36 complaints 2018: 12 complaints 2018 12 2019: 7 complaints
2005: 315 complaints 2005 2006: 299 complaints 2006 2007: 250 complaints 2007 2008: 251 complaints 2008 2009: 106 complaints 2009 2010: 189 complaints 2010 2011: 169 complaints 2011 2012: 206 complaints 2012 2013: 130 complaints 2013 2014: 63 complaints 2014 2015: 44 complaints 2015 2016: 48 complaints 2016 2017: 36 complaints 2017 2018: 12 complaints 2018 12 2019: 7 complaints 2019
2005: 315 complaints 2005 2006: 299 complaints 2006 2007: 250 complaints 2007 2008: 251 complaints 2008 2009: 106 complaints 2009 2010: 189 complaints 2010 2011: 169 complaints 2011 2012: 206 complaints 2012 2013: 130 complaints 2013 2014: 63 complaints 2014 2015: 44 complaints 2015 2016: 48 complaints 2016 2017: 36 complaints 2017 2018: 12 complaints 2018 12 2019: 7 complaints 2019

2018: 12 complaints

View as data table
YearComplaints
2005315
2006299
2007250
2008251
2009106
2010189
2011169
2012206
2013130
201463
201544
201648
201736
201812
20197

Known problem areas

Only 12 complaints on file for this model year — too few to rank by share. Raw counts only, below.

Electrical system

5 of 12 total reports mention: electrical system.

Show complaint excerpts

The contact owns a 2018 Buick Lacrosse. The contact stated that the key fob failed to open the doors and the vehicle was unable to be restarted. The failure had recurred on several occasions.

NHTSA ODI report, 2023-11-09

I received a notice from GM that my vehicle with the electrical connection to the accelerator pedal which could cause a a reduced power and acceleration condition.

NHTSA ODI report, 2019-09-26

Engine

4 of 12 total reports mention: engine.

Show complaint excerpts

Thermostat failure at 56,000 miles.

NHTSA ODI report, 2023-12-23

If stopped uphill and the auto stop activates, when you release the brake the car can roll back, and the way people stop on top of you these days your car can roll back into them and you have to repair their car.

NHTSA ODI report, 2018-12-10

Power train

3 of 12 total reports mention: power train.

Show complaint excerpts

The contact owns a 2018 Buick Lacrosse. The contact stated while driving at an undisclosed speed, the vehicle hesitated to accelerate while the accelerator pedal was depressed. The contact pulled over and checked underneath the vehicle.

NHTSA ODI report, 2024-06-11

Fuel/propulsion system

2 of 12 total reports mention: fuel/propulsion system.

Vehicle speed control

2 of 12 total reports mention: vehicle speed control, most commonly citing accelerator pedal.

Safety timeline

3 recalls · 0 investigations · oldest first

To check one car, enter its VIN on the NHTSA recall page. Check a VIN →

  1. R
    2018-07-02Fuel system, gasoline18V358000 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.

    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.

  2. R
    2018-10-11Service brakes, hydraulic18V576000 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...

    Remedy: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018.

  3. R
    2020-12-15Power train20V668000 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...

    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.

Buy-smart checklist

2018 Buick Lacrosse — pre-purchase inspection

Inspect

  • Electrical system: 5 reports on file for this year.
  • Engine: 4 reports on file for this year.
  • Power train: 3 reports on file for this year.

Verify these recalls were completed

  • Recall 18V358000 · Fuel system, gasoline
  • Recall 18V576000 · Service brakes, hydraulic
  • Recall 20V668000 · Power train

Other years of this model

See all years ranked →

Best years3 years

Worst years3 years

FAQ

Is the 2018 Buick Lacrosse reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2018 Buick Lacrosse?
The most-reported component is electrical system, accounting for 42% of complaints on file.
How many recalls does the 2018 Buick Lacrosse have?
3 recalls on file for this model year.

Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.