Viewer-submitted questions for The Car Doctor: Q: I have a 2019 Buick and the Brake Assist warning light came on. How soon do I need to get this fixed, is it dangerous to drive, and is this an ...
General Motors is recalling about 3.4m full-size pickups and sport-utility vehicles sold in the US due to a problem with vacuum brake assisters which makes it hard to brake and has led to 113 crashes ...