Antelope cars consume a lot of gas.

This fuel consumption is indeed a bit high, of course, it has something to do with your changing methanol, and the car is not suitable. In addition to this reason, there are many factors that cause high fuel consumption, and low temperature in winter will also increase fuel consumption. Suggestion: 1. Replace spark plugs and cylinder lines. 2. Clean the throttle. 3. Check whether the oxygen sensor is good or not, and replace it if it is broken. After finishing these tasks, the fuel consumption will come down.