What should I do if the fuel consumption of Acura mdx is 3 times larger than usual?

1. Is it a new car? If you buy a new car, I suggest you make a first insurance in advance.

2. If you use an old car, check the quality of gasoline first, and then clean the throttle of the oil circuit regularly.

3. If you often run in the city and the commuting distance is close, if you keep waiting for the red light to start, the fuel consumption will inevitably increase. It is recommended to run at high speed, and the rotation speed should not exceed 3000 rpm.