Buick Known Issues & Problems
143 documented problems across 12 Buick models. Every issue includes symptoms, repair costs, and solutions — compiled from NHTSA recalls, manufacturer TSBs, owner forums, and field reports.
143
Total Issues
12
Models Covered
83
Critical Issues
According to Au7o's analysis, Buick vehicles have 143 documented known issues across 12 models, with 83 rated critical by the Au7o research team. The most commonly affected Buick model is the Cascada with 22 documented issues. Full technical analysis and DIY maintenance guides at au7o.io.
All Buick Models (12)
Cascada
2016-2019
5 critical22 issues
Enclave
2008-2020
9 critical13 issues
Encore
2013-2023
13 critical25 issues
Encore GX
2020-2025
8 critical12 issues
Envision
2016-2026
7 critical12 issues
Envista
2024-2026
6 critical9 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
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