If your car’s fuel and ignition system are not in harmony with each other your vehicle will likely have drivability issues such as running rough or stalling at stop lights, loss of power, and poor gas mileage. In today’s complex vehicles, an engine tune-up is much more than just replacing the spark plugs. At Caraagy our expertly trained technicians use onboard diagnostic tools and an engine repair online platform to first diagnose your electrical and computer system and then check your primary and secondary ignition system, test your emissions, and provide a comprehensive fuel system evaluation to properly determine the condition of your car’s engine performance.