The contact owns a 2016 Buick Lacrosse. The contact stated that the fuel pump was previously replaced due to the vehicle stalling while driving. The contact stated that the tailgate unintendedly opened while the vehicle was parked and turned off. Additionally, the vehicle jerked while driving from a complete stop, and the vehicle hesitated and shuddered while driving at various speeds. An unknown warning light was illuminated. OnStar was contacted and informed the contact that a DTC for the ABS was found. The vehicle was taken to an independent mechanic, where it was repaired for ABS failure; however, the failure persisted. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was test-driven. The mechanic diagnosed the vehicle and determined that the transmission had failed and needed to be replaced. The contact stated that the transmission was previously replaced twice due to the failure. The mechanic advised the contact to get rid of the vehicle. The vehicle was not yet repaired. The dealer and the manufacturer were not notified of the failures. The failure mileage was approximately 99,000.
Buick Lacrosse hesitation problems
20 of the 2,127 owner complaints about the Buick Lacrosse describe hesitation when accelerating, most of them for the 2005 model year.
- owner complaints
- 20
- worst model year
- 2005
- typical mileage
- 84,500
By model year
- 20181
- 20162
- 20153
- 20141
- 20123
- 20112
- 20102
- 20081
- 20071
- 20061
- 20053
Often reported together
Stalling 8Check engine light 5Jerking 3Won't start 2Wipers 1Transmission failure 1
Trouble codes mentioned
P2138 1P2120 1P1125 1
What owners say
I was driving and my car stopped then I started it back up then hesitated to go. I parked the car then tried to reverse an it kept jumping and won’t accelerate. I could have got into a major accident on the freeway. The code is giving a Transmission Control Module
The contact owns a 2015 Buick LaCrosse. The contact stated that while stationary at a stop light and attempting to depress the accelerator pedal, the vehicle hesitated while responding. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic where the vehicle was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000. The VIN was not available.
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. The contact discovered that the START/STOP accumulator endcap bolt had detached, causing transmission fluid to leak onto the ground. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that in 2021, he detected an abnormal fuel odor coming through the air vents while driving. The brake pedal also stuck while depressed, and the rear brake pads needed to be replaced frequently. The contact stated that the vehicle was taken to an unknown dealer in 2021 for the fuel odor, and an unknown fuel system part was replaced. The contact related the failures to the federal safety agency Campaign Numbers: 20V668000 (Power Train), 18V358000 (Fuel System, Gasoline), and 18V576000 (Service Brakes, Hydraulic); however, the VIN was not included in the recalls. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The failure mileage was 161,188.
When braking from 50 mph or 40 mph coming to a stop my car jerks and it’s very hard to stop it uncomfortable hesitation, Jerk, or lurch. Almost caused accident twice where I couldn’t stop the vehicle this is very unsafe for me and my family also transmission downshifts and up shifts are really hard in this vehicle
My headlights continue to blow, my windshield wipers will not come on. My radio goes out and on. When starting my car using push start my car stall. Hesitate to start but finally starts after so many tries. I have had to jump start car and recently had a battery replaced. Now the power steering is gone out. I can barely turn steering wheel., this happened while driving home from work. My dashboard is very dim. It went completely black a couple of times while driving when came back it's barely lit I can barely see gas gauge, or speed odometer.
My car would not start and the malfunction indicator light was illuminated. The battery was charged and I took it for a ride then turned the car off. It would not start again. Waited until the next day and it started it again but there is hesitation in starting. It seems like this is the same thing that is listed as a recall but my VIN is not included.
Tl* the contact owns a 2012 buick lacrosse. Upon stopping the vehicle, it stalled and hesitated to restart. There were no warning indicators illuminated. The contact called don brown chevrolet (2244 s kings highway blvd, saint louis, mo 63110, (314) 450-7161) where a diagnostic appointment was scheduled. The manufacturer was not contacted. The failure mileage was unknown.
While driving in traffic on city street during rush hour traffic my vehicle completed shut down no warning, engine light popped on, the wheel became stiff the brakes became stiff. I put it in park, turned the ignition offend started it up again, it started right up and I continued driving for another 4 miles engine light remained on. Pulled into parking shut if off and started it back up but engine light remained on, drove 4 miles home, as turning onto street shut off again wheel locked, brakes stiff, repeat first steps, drove 50 ft, shut off, drove another 50 ft shut off, but then didn't start back up right away. Wait a minute started up but was hesitating. Never had this happen, 130k miles on it.
Tl* the contact owns a 2010 buick lacrosse. While driving 15 MPH, the vehicle stalled without warning. The vehicle was towed to an independent mechanic. A dealer was not contacted about the failure. The manufacturer was made aware of the issue. On more than one occasion, the vehicle hesitated to start. O'reilley auto parts in west memphis, arkansas diagnosed that there was a delay in the start up mechanism on the vehicle, which caused the hesitation. A dealer was not contacted. The manufacturer was made aware of the issue. The failure mileage was 70,000.
Related recalls
Power train: automatic transmission
- What is wrong
- 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.
- Risk
- 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.
Recall number 20V668000 · Recall details
Power train: automatic transmission
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2014 Buick Regal, LaCrosse, Verano, and Enclave, and Chevrolet Impala, Malibu, Cruze, and Traverse, and GMC Acadia vehicles equipped with automatic transmissions. In the affected vehicles, the transmission shift cable adjuster may disengage from the transmission shift lever. As such, these vehicles do not conform to Federal Motor Vehicle Safety Standard (FMVSS) number 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect." They also fail to conform to FMVSS number 114, "Theft Protection and Rollaway Prevention."
- Risk
- If a vehicle's shift cable disengages from the transmission shift lever, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the driver may be able to shift the lever to the "PARK" position, but the vehicle transmission may not be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
- Remedy
- General Motors will notify owners, and dealers will inspect and replace any affected transmission shift cable adjusters, free of charge. The recall began on April 10, 2014. Chevrolet owners may contact General Motors at 1‑800‑222‑1020, Buick owners at 1‑800‑521‑7300, and GMC owners at 1‑800‑462‑8782. General Motors' number associated with this recall is 14048.
Recall number 14V092000 · Recall details
Questions about the Buick Lacrosse hesitation
Which Buick Lacrosse years have hesitation when accelerating problems?
The model years with the most reports are 2005 (3 complaints), 2012 (3 complaints) and 2015 (3 complaints).
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