I need a survey to see the reasons for the bad block is not the number of switching doors and the number of doors off the door? I hope experts to give guidance, thank you! Answer the additional points to add the question added: there is no reference data ah! More information to provide point, thank you! Help out more points
The number of switching doors and the number of closed doors have a relationship. Because the mechanical failure and the use of the lock material has a great relationship. Generally high manganese steel or similar materials. Damage cycle is generally about 5 years, good quality, such as the general public cycle in 8-10 years.
Brand car is basically used to scrapped not bad.
Car lock block are mechanical control, strong closed, the mechanical transmission has a shock, resulting in part of the transmission loose, stuck, the event gap is large, there will be a gap