The Toyota Yaris vehicle velocity sensor region is on the transmission output shaft. The transmission is one of the most vital parts of the car. You'll face troubles sooner or later. You can revel in shudders. Hard shifts could stand up and that is not correct. There may be jerking. The gears may grow to be caught. Delayed shifts can reason acceleration problems. The transmission might also slip. If the transmission fluid leaks</br> that wishes to be solved speedy. The transmission fluid desires to be replaced each 30</br>000 to 60</br>000 miles. Along with fluid changes</br> horrible sounds will come from the transmission. Antique transmission fluid can be awful to the ear. A wiped out torque converter will purpose a headache.