Buick Known Issues & Problems
98 documented problems across 11 Buick models. Every issue includes symptoms, repair costs, and solutions — compiled from NHTSA recalls, manufacturer TSBs, owner forums, and field reports.
98
Total Issues
11
Models Covered
66
Critical Issues
According to Au7o's analysis, Buick vehicles have 98 documented known issues across 11 models, with 66 rated critical by the Au7o research team. The most commonly affected Buick model is the Cascada with 1 documented issues. Full technical analysis and DIY maintenance guides at au7o.io.
All Buick Models (11)
Cascada
2016-2019
1 critical1 issues
Enclave
2008-2020
9 critical13 issues
Encore
2013-2023
6 critical10 issues
Encore GX
2020-2025
8 critical12 issues
Envision
2016-2026
7 critical12 issues
LaCrosse
2005-2017
9 critical11 issues
LeSabre
1992-2005
4 critical8 issues
Lucerne
2006-2011
5 critical9 issues
Park Avenue
1995-2005
2 critical2 issues
Regal
1997-2020
11 critical13 issues
Roadmaster
1991-1996
4 critical7 issues
Issues by Category
Get DIY Repair Guides for Your Buick
AI-powered step-by-step repair and maintenance guides tailored to your exact vehicle. Enter your year, make, and model to get started.
Browse Known Issues🔧
A mechanic who knows YOUR exact car
Answers tuned to your year, make, model & trim — not generic advice. Save your garage so it always has the right context.
Get ahead of Buick problems — free
Leave your email and we'll alert you the moment there's a new recall or known issue for your Buick. Free, no account needed.