What is the high fuel consumption of Beijing Hyundai Rena?

Hello, fuel consumption is related to many factors. If the road conditions and driving habits are the same, check whether the spark plug gap is too large and whether too much carbon deposits lead to poor ignition, which will increase fuel consumption. Need to replace the spark plug, whether the nozzle leaks oil, and replace the fuel injector. Excessive carbon deposition in the valve will also increase fuel consumption. Clean the carbon deposits on the throttle and engine. I hope my answer can help you, have a good car! If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.