2024 Buick Encore GX Problems: 1 Issues Every Owner Should Know
2024 model year ยท NHTSA recalls, manufacturer TSBs, and owner forum reports ยท Updated May 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2024 Buick Encore GX has 1 documented known issues, with 1 rated critical. The most serious is Encore GX CVT / 9-Speed Hesitation and Shudder ($0-$3,500 repair). Across all issues, repair costs range from $ to $3,500. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2020-2024 Buick Encore GX, the 2020+ Encore GX uses either the VT40 CVT (FWD 1.2L) or the GM 9T50 9-speed (AWD 1.3L). Both have reported issues: CVT hesitates from a stop, jerks on tip-in, and growls. 9-speed has been the subject of multiple TSBs covering harsh shifts, flares, and torque converter shudder.
Common Symptoms
- hesitation from stop
- jerk on tip-in
- shudder at light throttle
- harsh shifts
How to Fix
CVT: software update via dealer (TSB 21-NA-141 and successors). 9-speed: ATF flush + reprogramming if persistent shudder; valve body or torque converter if not resolved. Many fixes were under GM's "PI" (Product Investigation) bulletins โ check for active campaigns on your VIN.