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Buick Known Issues & Problems

11 documented problems across 9 Buick models. Every issue includes symptoms, repair costs, and solutions — compiled from NHTSA recalls, manufacturer TSBs, owner forums, and field reports.

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11
Total Issues
9
Models Covered
4
Critical Issues

According to Au7o's analysis, Buick vehicles have 11 documented known issues across 9 models, with 4 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 (9)

Cascada
2016-2019
1 critical1 issues
Enclave
2008-2012
1 critical2 issues
Encore
2013-2022
1 issues
Encore GX
2020-2024
1 critical1 issues
LaCrosse
2010-2016
1 issues
LeSabre
1995-2005
1 issues
Lucerne
2006-2011
1 issues
Park Avenue
1995-2005
1 issues
Regal
2011-2017
1 critical2 issues

Issues by Category

⚙️
Engine
8 issues
🔄
Transmission
2 issues
⭕
Steering
1 issues

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Data compiled from NHTSA recalls, manufacturer TSBs, owner forums, and AI-assisted research. Issues are verified where possible. Always consult a professional mechanic for diagnosis.

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