Today, I went for a test drive. Why do I feel that the idling jitter of 2.4 is similar to that of 3.5? I feel that there should be no feeling when I hit the car on 3.5.

Idle jitter should be a problem of timing, and it will happen if the timing is not adjusted properly. In addition, the wear and tear of the test drive is also serious, so it can't be compared with the one used by our own. It's good to take it easy to shake at idle speed, as long as it's not too severe, because there are many reasons for shaking, even if the oil is not good.

The new version of Geshitu will be on the market soon. The old version must have been falling, especially the 3.5 version, and it will not be sold after it comes out from 2.4. It should be normal to offer a discount of 1, yuan. The first thing to test drive is to look at the mileage, which is generally normal within 5 kilometers, and then look at whether the tires have fetal hair. New tires usually have fetal hair. In addition, you can look at the nameplate on the right door, which will have the date of manufacture. At present, the poetry map is basically ordered for one car, so the new order is generally produced only recently.