Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.

Carl Arentz bought his 1964 Chevelle two years ago, well used but running. "I'm well aware that it's an old dog that should have been put down," he says, "but I can't bear to see these cars go to the ...

General Motors in China has began a recall of more than 27,000 Buick Regal sedans to remedy a brake fault. The problem may make braking difficult and had caused three minor accidents so far, none of ...