10.0

really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
42,150 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2014 Buick LaCrosse engine problems

engine problem

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2014 Buick LaCrosse Owner Comments

problem #4

Feb 162019

LaCrosse

  • 72,000 miles

A D V E R T I S E M E N T S

Was in a accident 2/16 speed limit 40 driving on city street. Car in front of me stopped in middle of the rd and started backing up tried to avoid collision and still had impact. The airbags did not deploy and the car engine seemed to accelerate instead of slow down. I had this happen one time before while breaking but then it switched back and drove normal called dealership and they said no recalls. My car was a total loss front impact no airbags deployed

- Indianapolis, IN, USA

problem #3

Sep 262018

LaCrosse

  • 49,000 miles
Engine light comes on when air conditioner is on and car is stationary. I have not had a diagnostic performed. Engine light varies coming on in motion.

- Pleasant Grove, AL, USA

problem #2

Jan 232017

LaCrosse

  • 42,000 miles
The contact owns a 2014 Buick Lacrosse. While driving 75 mph, the vehicle lost power without warning. The failure occurred on several occasions and the vehicle was taken to a dealer several times. It was diagnosed that the sensor was faulty and needed to be replaced. The sensor was replaced, but the failure recurred several months later. The vehicle was taken back to the dealer, but no issues were found. The failure persisted and the vehicle was once again taken back to the dealer were it was awaiting diagnostic testing. The manufacturer was not notified. The failure mileage was 42,000.

- Conway, AR, USA

problem #1

Sep 142015

LaCrosse

  • 5,600 miles
Was driving the vehicle at a fairly lower speed. (35 mph). Was utilizing the cruise control, moved my right leg, and due to the positioning of the ignition, my leg bumped the keys slightly, which caused the key to turn into the position where the vehicle was no longer running. Upon noticing that the engine had stopped running, was still successfully able to place the car into neutral and restart the vehicle without causing an accident- however, had I been driving at a higher rate of speed, this could have been catastrophic.

- Sioux City, IA, USA

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