Sega's fuel consumption is high. Is there any way?

There are six main reasons for high fuel consumption. Let the master of the maintenance station check it for you from the following aspects: First, the air inlet, nozzle and throttle are too dirty, which is also the most common reason for the increase in fuel consumption. To solve this problem, just clean these parts regularly. Second, oil circuit failure; Third, circuit failure, these two reasons are also more common.