Buick Defect Investigations
If the National Highway Traffic Safety Administration (NHTSA) believes there is a safety-related defect in a group of cars, it reserves the right to open an investigation.
These investigations are often sparked by warranty claims and consumer complaints online.
The Most Investigated Models
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Tell Us What's Wrong With Your Buick
The best way to find out what's wrong with a vehicle is from the people who drive them. Not only do owner complaints help us rank vehicles by reliability, but they're often used to spark class-action lawsuits and warranty extensions. Plus, they're a great way to vent.