If your car feels rough over bumps, sags on one side or makes clunking noises, the suspension system could be at fault. Repair costs vary widely depending on which components need work — minor fixes ...

Jeff Smith: It depends on how close we are on the setup when we get there. We generally have three areas we go to to tune. We go to the right-front spring, the Panhard bar or the top bar on the left ...

The vehicles we drive depend on a huge, interworking network of parts and systems to keep us moving down the road. While some of those components get a lot of attention, like the engine, transmission, ...