A motor vehicle - and especially its powertrain - is a complex machine that relies on the smooth, almost harmonious interaction between thousands of parts, regardless if it's a low-worry sedan like a ...

Honda is recalling 720,000 cars and SUVs due to concerns that a defective high-pressure fuel pump may develop cracks that could allow fuel leaks. The automaker says that when a problem develops, a ...

What’s the relay: It’s an electric switch that controls power to your fuel pump, using a low-current signal to activate a high-current circuit. Key warning signs: Common symptoms include ...