Customers complain that the fuel consumption of vehicles is too high. How to deal with it? List at least two solutions.

Hello, the high fuel consumption of vehicles may be due to poor ignition of spark plugs and excessive carbon deposition in the throttle, resulting in insufficient combustion, so the fuel consumption will be high, the fuel consumption of air conditioners will be high, and driving habits will also affect fuel consumption. Drivers who often step on the brakes will have higher fuel consumption. I'm happy to answer your question. I wish you a happy life. Ask the car master. 4S shop professional technician, 10 minutes to solve.