Yamaha, the problem of Erchong 125TZR!

1, if the engine speed is fast, it will not go up. Generally, the clutch friction plate is badly worn and needs to be replaced, and the throttle motor is damaged and cannot be adjusted. 2. With the same displacement, the fuel consumption of 2-stroke is twice that of 4-stroke. The average fuel consumption of 125 is about two and a half, so your fuel consumption is five normal. In addition, two cars can adjust the mixing ratio by themselves, and the higher the fuel consumption, the more energetic the car is. 3. The throttle motor needs to be repaired.

In addition, compared with four cars with the same displacement, both cars just increased their speed and the torque was fierce and sudden. The maximum speed is not much higher, which is related to the tooth ratio of the front and rear sprockets.