2024-2026 Buick Envista Problems: 9 Known Issues

A large and continuing cluster of NHTSA complaints describes the same blank-screen behavior as recall 23V744 on Envistas whose VINs are NOT in the recall population - including 2025 cars and 2024 cars built after the recall break point. Owners report both the cluster and the 11-inch infotainment display going black for 10-30 seconds at a time, repeated reboots, loss of audio and phone projection, and no stored trouble codes. Representative NHTSA complaints: ODI 11757017 (2024, telematics control module replaced, then repeated recurrences after two reprogramming attempts), ODI 11711372, and 2025-model complaints describing the screens dying and restarting throughout a drive. Dealer fixes escalate from radio reprogramming to a factory reset to replacement of the telematics control module, body control module or the cluster display itself, and several owners report the failure returning after each. Independent diagnostic guidance for blank GM screens points at software resets, LVDS display cable seating and radio-module testing before parts replacement.

GM recalled certain 2024 Buick Envista, Buick Encore GX and Chevrolet Trax vehicles because software in the Virtual Cockpit Unit Module (VCU) can make the instrument panel display go blank intermittently at startup or while driving. Approximately 6,289 Envista units are covered. With the cluster dark the driver loses speed, fuel level and all telltale warning lights, so a brake, ABS or check-engine warning can go unseen. This is the launch-year defect of the nameplate - the Envista's cluster is a single reconfigurable display with no analog backup, so a VCU fault takes the entire instrument panel with it. Owner-notification letters were mailed December 2023; GM's number for the campaign is A232424320.

Distinct from the display-only blackout, a group of Envista owners report a total electrical and engine shutdown in motion. NHTSA complaint ODI 11655653 (2024) describes four occurrences in which the dash flickers, the engine sputters and shuts off, and engine, dash, brake assist and power steering all become inoperable - twice at freeway speed. ODI 11758777 describes repeated stalls at low speed while turning, with the cluster, infotainment, windows, radio and A/C all going dead, sometimes restarting on their own. ODI 11661005 reports shutdown at a stoplight and again while accelerating with a blank cluster and no stored codes. The common thread is that dealers retrieve no trouble codes and cannot reproduce the fault, so several cars have been returned unrepaired; one owner was advised by GM to trade the vehicle. Loss of power assist to the brakes and steering while moving makes this the most dangerous of the electrical complaints.

Multiple Envista owners report a brake pedal that goes soft, sinks toward the floor, and leaves the vehicle coasting rather than stopping. NHTSA complaint ODI 11675250 (2025 Envista, one month old) describes complete brake failure on a highway exit ramp with the pedal going unresponsive, and the dealer diagnosing a failed master cylinder replaced under warranty. ODI 11706660 (2024) reports total loss of braking in motion attributed to the master cylinder and/or electronic brake booster assembly. ODI 11674508 (2024) reports the pedal going mushy to the floor at parking-lot speed and then behaving normally after a five-minute restart. ODI 11612358 (2024) and ODI 11662164 report simultaneous Brake System, ABS, Stabilitrak and Steering Assist Reduced warnings with a pedal that had to be jammed repeatedly to stop the car. The intermittent, self-clearing character is why dealers frequently find 'no lights on' when the vehicle arrives. Note that the widely reported GM master-cylinder class action names the 2025 Enclave, Traverse, Acadia and Canyon - it does NOT name the Envista, so the Envista evidence here is the owner-complaint record, not that lawsuit.

The Envista's only engine, GM's turbocharged 1.2L three-cylinder (LIH), is the subject of a class action (Cook v. General Motors LLC) filed in early March 2026 in the U.S. District Court for the District of Delaware by California plaintiffs, naming the 2024-and-later Buick Envista alongside the Encore GX, Chevrolet Trax and Trailblazer that share the engine. The complaint alleges internal engine components, oil lubrication passages and block casting features allow rod-bearing oil starvation, leading to spun bearings and broken connecting rods at very low mileage. NHTSA complaints filed against the Envista specifically match the pattern: ODI 11705232 (2024 Envista) reports the engine destroying itself while driving; ODI 11693273 reports the engine seizing on the road and restarting with a check-engine light and reduced-power message. Owners describe a loud knock or bang, a 'Reduced Engine Power' message, then stall. The lawsuit cites GM bulletins 20-NA-084, 23-NA-122, 23-NA-141 and 24-NA-021 as evidence of prior knowledge. There is no safety recall for the mechanical failure itself.

GM issued an emissions recall in June 2024 for 2024 Buick Envista models with the 1.2L turbo I3 (LIH) in which the engine control module does not properly control ignition timing following certain Auto Engine Stop/Start restart events. The result is a check-engine light, rough running and audible engine knock. GM's own notice warns that continuing to drive with the knock can cause engine damage - which makes this campaign the cheap, free front end of the same knock complaint that shows up as catastrophic rod failure on unremedied cars. Because it is an emissions recall rather than a Part 573 safety recall, it does not appear in the NHTSA safety-recall list for the Envista, and many owners never learn it exists. The same campaign covers the 2024 Chevrolet Trax, Trailblazer and Buick Encore GX with the identical engine.

Owners of the 2024 Buick Envista report a shudder, vibration or unusual droning noise in the 28 to 53 mph band - the range where the six-speed automatic is running with the torque converter clutch partially applied. GM's guidance points technicians first to bulletin 23-NA-194, a radio software update that GM says is more likely to resolve the concern than transmission work. If the shudder persists, the torque converter clutch in the 6T40 six-speed automatic is the hardware suspect (bulletin 24-NA-242), though transmission fluid condition and mount issues are also in the diagnostic path. A related driveability complaint appearing on Envista forums is a moment of failure to accelerate followed by a lurch, reported by one owner as beginning after a dealer reflash addressing the Auto Stop/Start code - which is why the emissions-recall ECM calibration should be confirmed as current before chasing transmission hardware. NHTSA complaint ODI 11687514 (2025) describes abnormal jerking when braking to a stop and again when accelerating away, with intermittent grinding sounds.

Premature failure of the rear-view camera is one of the most commonly reported Envista faults on owner forums and in NHTSA complaints, and it appears very early in the vehicle's life. NHTSA complaints describe the camera going dead at roughly 14 months of ownership on a 2024 car and being told the mileage-based warranty had expired; forum owners report 2025 Envistas losing the camera under 1,000 miles. The tell that separates this from an infotainment fault is that the rear park-assist sensors keep beeping normally while the video image is gone - the head unit is alive, the camera or its feed is not. A separate variant is condensation inside the camera housing, reported on a 2025 car, which fogs the image rather than killing it. Replacement cameras have been on national backorder, leaving cars parked or driven without a rear view. FMVSS 111 requires a functioning rear visibility system on these vehicles, so a dead camera is not a cosmetic fault.

The Envista uses an unusual wide 22mm push-button wiper attachment that most aftermarket blades do not correctly fit. NHTSA complaints document the consequences: a 2024 owner reports the OEM blades streaking badly in snow and rain and being on long backorder, with third-party 'compatible' blades using a connector a fraction of a size off that works loose from the arm at highway speed. A 2025 owner (ODI 11727460) reports a wiper blade fracturing in half during heavy rain at roughly 15,266 miles with no replacement part available. A forum owner reports a blade assembly coming off the connector after an automatic car wash, with no universal connection fitting except GM/ACDelco parts. The failure mode is loss of forward visibility in exactly the weather that requires wipers, which is why it belongs on the list even though no recall exists.