Automatic gearbox (ACPR) is usually a reliable but complex node. The occurrence of jolts and ropes at switching can indicate very different problems-both small and very serious. In most cases, the spat and the bumps are the first signs of an automatic transmission of any malfunction.
Toys and levers can be divided by the time they appear:
1. The push at the time of the change of position of the automatic selector
2. Took switch up or down during traffic
Which can cause the bumps in both driving and switching ranges:
1. Low air temperature: The machine will be a little "kick" until the liquid in it gets warm. This is normal for any automatic transmission and is not a malfunction. After the warm-up ATF, the tremors must stop. However, it is worth remembering that riding on an unheated automatic box can hurt her. The fact is that the boxes are designed to work in the oil of a certain viscosity, while the cold oil becomes thicker and lubricates.
2. The need to replace the oil in the gearbox. Over time, fluid starts to change its characteristics, becomes more viscous, which makes the work of the transmission more difficult and increases the load on the transmission.
3. Low oil in ACPR. In this case, we need to find out why the oil is missing and to reach the level.
The automatic gearbox may be "poop" because of adaptability: modern "vending machines" adapt to the style of the driver's driving, which means that sometimes there can be bumps and jolts.
If none of the above is the reason for the ginger and bumps of the box, it is necessary to turn to the service for the diagnosis of the ACPR. The levers and tremors can be symptoms of both minor brittle and very serious symptoms. Timely diagnosis and repair of the "machine" can usually minimize repair costs. Any minor problem may eventually grow into serious and expensive repairs.