when you start the car after it has sat overnight, the engine bubbles and place we purchased from supposedly contacted Suzuki and said they would not replace part which they think has something to do with Oxygen Sensor? We paid too much money for a car to start like a junker that needs a tune up. Vehicle was purchased at Columbus (Budget Car) Suzuki. We are very dissatisfied with the purchase. We traded in a 1999 Toyota Camry thinking we were upgrading to a nicer car.