2019 Buick LaCrosse problems and complaints

Owners have filed 7 complaints with NHTSA about the 2019 Buick LaCrosse. The most-reported areas: Unknown Or Other (3), Engine (3), Suspension (1).

Key takeaways

  • 7 owner complaints on file with NHTSA.
  • 0 involve a crash, 0 a fire, 0 reported injuries.
  • Complaints are unverified owner reports; recalls are confirmed defects.
Complaints by component
ComponentComplaintsShare
Unknown Or Other343%
Engine343%
Suspension114%
Fuel/Propulsion System114%
Electrical System114%

One complaint can name several components, so shares add up to more than 100%.

NHTSA 5-Star crash ratings
VersionOverallFrontSideRollover
2019 Buick LaCrosse 4 DR FWD5/55/55/55/5
2019 Buick LaCrosse 4 DR AWD5/55/55/55/5

Latest complaints, as filed

Owner-written and unverified by NHTSA.

Suspension - filed 2026-10-10

Electronic struts have been discontinued but not replaced with better struts leaving me to drive with worn, unsafe struts.

Unknown Or Other - filed 2026-05-13

When I come to a stop and the auto stop/start disengages the car makes a grinding noise

Engine,fuel/Propulsion System - filed 2025-07-30

When accelerating to get on to highway pushing on pedal but nothing happens, have to get pushing up and down until it goes. Has done this four time's and dealer says Buick has no fix for it. Have almost got rear ended twice.

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More for the 2019 Buick LaCrosse

Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.