2024 Buick Encore GX Problems: 5 Known Issues
2024 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated November 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2024 Buick Encore GX has 5 documented known issues, with 4 rated critical. The most serious are CVT loss of forward gear or reduced propulsion — bulletins 21-NA-003 and 24-NA-009 ($4,500-$7,800 repair), Instrument Panel Display Goes Blank While Driving (Recall 23V744 - VCU Software), Lane Keep Assist Steering Intervention Pulling the Vehicle Toward Oncoming Traffic ($200-$600 repair) and ECM Ignition Timing Fault Causing Engine Knock After Auto Stop/Start (Recall A242435780). Across all issues with published estimates, repair costs range from $200 to $7,800. DIY maintenance guides at au7o.io.
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All 5 Known Issues
NHTSA Recalls4 recalls
SERVICE BRAKES
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
General Motors, LLC (GM) is recalling certain 2024 Buick Encore GX, Envista, and Chevrolet Trax vehicles. The software in the Virtual Cockpit Unit Module (VCU) may cause the instrument panel display to intermittently go blank at vehicle startup or while driving.
EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND
General Motors, LLC. (GM) is recalling certain 2020-2022 Buick Encore GX and 2021-2022 Chevrolet Trailblazer vehicles. The emergency jack, if not positioned as directed in the vehicle owner's manual, can fracture while in use.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
General Motors, LLC is recalling certain 2024-2025 Buick Envista, 2024-2026 Buick Encore GX, Chevrolet Trailblazer, and 2025 Chevrolet Trax vehicles. The rearview camera screen may display a distorted or blank image.
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Frequently Asked Questions
What are the most common Buick Encore GX problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2024 Buick Encore GX has 5 documented issues. Documented issues include: CVT loss of forward gear or reduced propulsion — bulletins 21-NA-003 and 24-NA-009, Instrument Panel Display Goes Blank While Driving (Recall 23V744 - VCU Software), Lane Keep Assist Steering Intervention Pulling the Vehicle Toward Oncoming Traffic. Of these, 4 are rated critical and should be addressed promptly.
Is the Buick Encore GX reliable?
The 2024 Buick Encore GX has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: CVT loss of forward gear or reduced propulsion — bulletins 21-NA-003 and 24-NA-009 and Instrument Panel Display Goes Blank While Driving (Recall 23V744 - VCU Software) and Lane Keep Assist Steering Intervention Pulling the Vehicle Toward Oncoming Traffic and ECM Ignition Timing Fault Causing Engine Knock After Auto Stop/Start (Recall A242435780). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Buick Encore GX problems?
Repair costs for known Buick Encore GX issues range from $200 to $7,800, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, CVT loss of forward gear or reduced propulsion — bulletins 21-NA-003 and 24-NA-009, typically costs $4,500-$7,800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2020-2025 Buick Encore GX CVT loss of forward gear or reduced propulsion — bulletins 21-NA-003 and 24-NA-009?
The VT40 CVT can lose forward gear, slip or lose propulsion with the check-engine light on. GM lists a pressure regulator or clutch regulator valve sticking in the valve body, forward clutch piston damage, or wear in the primary pulley bearing bore as causes; running in this stat… Repairs typically run $4,500-$7,800. Severity: high.
What is the 2024 Buick Encore GX Instrument Panel Display Goes Blank While Driving (Recall 23V744 - VCU Software)?
On 2024 Encore GX models, a software fault in the Virtual Cockpit Unit (VCU) Module can cause the digital instrument panel to intermittently go blank at startup or while driving. A blank cluster fails to show speed, warning lights, and other critical information, increasing crash… Severity: high.
What is the 2023-2025 Buick Encore GX Lane Keep Assist Steering Intervention Pulling the Vehicle Toward Oncoming Traffic?
On later Encore GX models the Lane Keep Assist with Lane Departure Warning system applies an inappropriate steering torque that pulls the vehicle across the centerline rather than back into the lane. An NHTSA complaint on the 2025 model describes a sudden, forceful takeover of th… Repairs typically run $200-$600. Severity: high.
What is the 2024 Buick Encore GX ECM Ignition Timing Fault Causing Engine Knock After Auto Stop/Start (Recall A242435780)?
On 2024 Encore GX models with the 1.2L turbo engine, the engine control module may not properly control ignition timing following certain Auto Engine Stop/Start events. This can illuminate the check engine light and cause the engine to run rough or knock; continued driving with e… Severity: high.
What is the 2020-2025 Buick Encore GX Coolant flow too low code P3075 on the 1.3L — bulletin 21-NA-257?
On the 1.3L engine, the check-engine light can come on with code P3075 (engine coolant flow too low). GM bulletin 21-NA-257 says this may be caused by low coolant or air trapped in the cooling system; GM TechLink also describes P3075 and/or P0128 set by failure of the engine cool… Repairs typically run $600-$1,500. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.