Your Audi A4’s check engine light isn’t just an annoying glow—it’s a message from your car’s brain. From loose gas caps to misfires and sensor failures, knowing the cause early can save you money and ...

Audi is recalling 288,991 Q5 SUVs, including Sportback and SQ5 versions, because the engine could enter an emergency mode with reduced power if someone spills a drink or the car is caught in a ...