Bora 1.6 automatic wheel how abnormal sound
Check the control arm, control arm under the ball vibration, the ball loose. Control arm under the ball loose after the sound will not only sound, but also in the process of driving the vehicle will occur in the direction of the phenomenon of pendulum. Therefore, if these two phenomena, you should consider a suspension component is faulty. Check whether the tire due to air pressure and tire aging, whether the tire has a foreign body, resulting in a larger rolling resistance, resulting in abnormal traffic. Check whether the wheel bearings are loose and the horn flange is open. As the sound problem requires a test, it is recommended that you go to the 4s shop with the technician to check the test.
It is recommended to check the axle inside the universal joint, there is a radial gap. After the half-axle joint wear, in the rotation will vibrate, turn will issue a "slightly" abnormal sound. Universal joint wear is inevitable. The general right half axle joint wears more than the left half axle, which is because the right half axle is longer and thicker than the left half axle, so its moment of inertia is abrasive. In addition the right half axle joint from the exhaust pipe is also the distance, universal joint grease easily baked. While the life of the automatic transmission half axle longer than the manual transmission half-shaft life is short, this is because the automatic transmission half-axis transmission torque than the manual transmission long
Trouble more people suggest that you check the brake pads and brake discs if the surface contact, whether the brake cylinder does not return, there will be friction, a long time will disappear, the brake does not lead to contact with the wear will not disappear.