Owners have reported 5 crashes and 3 injuries to NHTSA for the 2020 Buick Encore GX. These are unverified owner reports, not confirmed defect rates.
Owner complaints16
POWER TRAIN
Owners report two primary issues with the 2020 Buick Encore GX's power train. The most common problem involves the "Shift to Park" message displaying even when the vehicle is already in park, preventing the car from turning off and sometimes leading to battery drain. This issue often requires shifter assembly replacement, with reports of it occurring around 24,000 to 34,643 miles. Another significant issue involves transmission failures, with symptoms such as stalling, loss of acceleration, and unintended lurching. Some owners mention that these problems have led to dangerous situations, such as stalling in intersections or rolling into traffic. Buyers should be aware of these potential issues, especially in vehicles with mileage around 9,529 to 59,823 miles, and consider the potential safety implications and repair costs.
Owner complaints12
SERVICE BRAKES
Owners report several issues with the 2020 Buick Encore GX's brake system. Complaints frequently mention brake failure, with the pedal traveling to the floor and the vehicle failing to stop, sometimes resulting in crashes. Symptoms often include grinding noises, spongy brakes, and persistent abnormal sounds, particularly when reversing. These issues are reported at various mileages, ranging from as low as 1,251 miles to over 100,000 miles. Safety implications are highlighted by two crash incidents, one involving an injury, and multiple owners express concerns about the lack of available recall remedies for the brake system.
Severity signals: 2 crash, 0 fire, 1 injury reports
Owner complaints11
UNKNOWN OR OTHER
Owners report a recurring issue with the 2020 Buick Encore GX involving a "Shift to Park" error message, which prevents the vehicle from recognizing when it is in park. This issue often results in the inability to turn off the vehicle properly, leading to potential battery drain. Complaints frequently mention the need to repeatedly shift the gear lever or forcefully engage the park position to resolve the error temporarily. The problem is noted across various mileages, including as low as 30,600 miles. While no crashes or loss of control have been reported, the inconvenience and potential for battery depletion are significant concerns. Additionally, there are isolated reports of software anomalies affecting engine and pre-collision systems, which could impact vehicle safety features.
Owner complaints10
ELECTRICAL SYSTEM
Owners of the 2020 Buick Encore GX frequently report issues with the "Shift to Park" error, where the vehicle does not recognize it is in the park position, preventing the car from being turned off. This problem often requires repeated attempts to shift in and out of park to resolve. Additionally, multiple owners describe complete electrical system shutdowns, rendering windows, air conditioning, and other electronic components inoperative while driving. These issues are reported at various mileages, including vehicles with as few as 30 miles on the odometer. Safety implications are noted, such as being unable to exit the vehicle due to inoperative electronic door locks during system failures. Used car buyers should be aware of these recurring electrical issues and consider the potential impact on vehicle operability and safety.
Owner complaints4
STEERING
Owners of the 2020 Buick Encore GX frequently report issues with steering and braking systems. Complaints describe symptoms such as the steering wheel locking unexpectedly and the vehicle accelerating while the brake is applied, which in one instance led to a crash. Additionally, owners mention the brake pedal failing to engage properly, sometimes going to the floor without applying the brakes. These problems are reported at low mileage, with one vehicle having less than 115 miles. Safety implications are evident, including loss of control and a collision, making these issues critical for potential buyers to consider.
Severity signals: 1 crash, 0 fire, 0 injury reports
Owner complaints4
ENGINE
Owners report frequent issues with the 2020 Buick Encore GX engine, particularly related to loss of power and turbocharger problems. Complaints frequently mention the "Engine Power Reduced" warning and the check engine light illuminating, with occurrences happening at various speeds and often resulting in a sudden drop in engine performance. These issues appear around 26,000 to 60,000 miles, with some owners experiencing repeated incidents even after attempted repairs, including turbocharger replacements and software updates. Safety implications are noted as the sudden power loss occurs during highway driving, posing a risk of rear-end collisions. Additionally, one complaint highlights rodent damage to soy-based wiring harnesses, causing engine failure and raising concerns about the durability of these components.
Owner complaints2
ENGINE AND ENGINE COOLING
Owners of the 2020 Buick Encore GX report issues related to the turbocharger, with symptoms including the vehicle shaking and emitting abnormal sounds from the engine compartment. The check engine warning light frequently illuminates, and these issues have been observed at around 51,220 miles. There are no reports of crashes, fires, or loss of control associated with these complaints. Buyers considering this model may want to be aware of potential turbocharger failures at higher mileages.
Owner complaints2
VEHICLE SPEED CONTROL
Owners of the 2020 Buick Encore GX report issues with unintended acceleration, with two separate complaints describing similar incidents. The typical symptoms include the vehicle accelerating on its own despite attempts to brake, with the car continuing to gain speed. One owner mentions the issue occurring twice in a single trip, while another notes it happening with less than 300 miles on the odometer. Safety implications are significant, as both reports describe difficulty in controlling the vehicle and mention near-crash situations. These patterns suggest potential risks for used car buyers considering this model.
Owner complaints2
AIR BAGS
Owners of the 2020 Buick Encore GX report issues with airbag non-deployment during rear-end collisions. In both documented incidents, airbags failed to deploy despite significant impacts, including one where the car was rear-ended and subsequently collided with another vehicle. One incident resulted in two injuries, including a head fracture when the driver hit the steering wheel. The failure occurs regardless of the vehicle's mileage, as specific mileage details are not provided in the complaints. These reports indicate potential safety implications in crash scenarios, which prospective buyers should consider.
Severity signals: 2 crash, 0 fire, 2 injury reports
