Buick Envision Common Problems

SERVICE BRAKES

Owners of the 2019 Buick Envision frequently report issues with the brake assist system, particularly involving the "Service Brake Assist" warning light. Common symptoms include a lack of braking power, with some drivers experiencing the brake pedal going to the floor or becoming extremely firm, making it difficult to stop the vehicle. Several complaints indicate that these issues occur at various speeds and can lead to hazardous driving conditions, though no crashes are specifically reported. The problems often emerge around 30,000 miles, with some owners mentioning a potential defect in the brake vacuum pump. These reports suggest potential safety implications due to reduced braking capability, which prospective buyers should consider.

ELECTRICAL SYSTEM

Owners report several electrical system issues with the 2022 Buick Envision, with the most common being instrument panel failures. Complaints frequently mention the instrument cluster going black, affecting the speedometer, warning lights, and gear display, which poses safety concerns due to the lack of critical driving information. Additionally, some owners describe persistent safety restraint system alerts and difficulties with the vehicle's sunroof and memory seat functions. These issues often arise early in the vehicle's life, with some occurring at mileage as low as 1,415. The potential for unexpected vehicle operation, such as the vehicle starting on its own, further underscores the electrical system's unreliability.

ENGINE

Owners of the 2022 Buick Envision frequently report issues related to engine performance and transmission behavior. Complaints commonly describe problems with the vehicle hesitating or failing to shift gears properly, often accompanied by unusual noises such as humming, squeaking, or whistling. Some reports mention the engine revving unexpectedly high, particularly when attempting to accelerate, which has been noted at mileage as low as 2,200 miles. In several cases, these issues have led to situations where the vehicle loses power or hesitates, posing potential safety risks, especially in traffic or when trying to avoid other vehicles. Buyers should be aware of these reported symptoms and consider them when evaluating the vehicle's reliability.

POWER TRAIN

Owners of the 2021 Buick Envision frequently report issues with the transmission, particularly involving slipping and unexpected gear changes. Common symptoms include the transmission slipping out of gear while driving, hesitation or lurching when accelerating from a stop, and difficulty in maintaining power to the wheels. These issues are noted across various mileages, with one report specifying around 17,500 miles and another at approximately 34,950 miles. A crash is reported in one instance where the transmission slipped from drive to neutral at low speed, highlighting potential safety implications. These complaints suggest that prospective buyers should be aware of potential transmission issues, especially when test driving or considering vehicles with similar mileage ranges.

Severity signals: 1 crash, 0 fire, 0 injury reports

ELECTRICAL SYSTEM

Owners report issues with the electrical system of the 2021 Buick Envision, primarily involving malfunctioning interior lights and fuel pump module failures. Multiple complaints describe interior lights that activate unexpectedly while driving and do not turn off, even when the vehicle is turned off. Additionally, there are reports of the fuel pump and fuel control module failing, causing the vehicle to shut off unexpectedly, including one instance on a highway. These issues appear at varying mileages, with one owner noting problems around 53,000 miles. Safety implications include potential vehicle shutdowns in traffic, which could pose a hazard.

STEERING

Owners of the 2018 Buick Envision report several steering-related issues, primarily involving the steering wheel locking unexpectedly. Complaints frequently mention that the steering locks when the vehicle is restarted after an auto-stop or while driving, with one owner noting this occurs 1 to 2 times per week. Another common symptom is a notable vibration in the front of the vehicle that affects the steering column, although service visits have not consistently replicated this issue. These problems are reported to occur at various speeds, including during highway merging, posing potential safety risks due to loss of steering control. No specific mileage range is consistently noted, but one incident was documented in March 2023. Potential buyers should be aware of these steering concerns, particularly the risk of steering lock-up during operation.

SERVICE BRAKES

Owners of the 2025 Buick Envision report several issues related to the service brakes. Common symptoms include sudden and unexpected braking while driving, as well as complete brake failure following a transmission downshift, with one owner noting a dashboard message indicating "service breaks." Another owner describes a persistent squeaking noise from the brakes, which persists despite mechanical checks indicating no apparent problem. These reports arise at varying mileages, with one specific mention at 10,000 miles. Safety implications include the potential for sudden loss of speed and braking capability, which could lead to a loss of control, though no crashes or injuries are reported.

ELECTRICAL SYSTEM

Owners report several electrical system issues with the 2025 Buick Envision. Common symptoms include loud cracking noises from the radio, turn signal, and ignition button, which some owners suggest could be related to a power surge. Another issue involves the dashboard and radio turning off randomly, leaving drivers without access to critical information such as speed, fuel level, and other safety data. Additionally, some owners experience a parasitic battery drain, leading to vehicle starting failures and illuminated warning lights, with one case occurring at approximately 2,700 miles. These issues have potential safety implications, particularly when dashboard information is unavailable while driving.