My Honda XRV ran 1 1000 km. After the car stopped shaking, I cleaned the throttle and stopped shaking.

My 22000 is shaking, too. Was the throttle badly dirty when you cleaned it? Did you change the oil when cleaning the throttle? If the stolen goods are not broken, it shouldn't be the throttle. As for refueling, I usually add Shell oil. I don't think it should be the gasoline. I'm going to have a look at it when I have time, and I found that it has been shaken for more than two thousand.