Generally, the oil pipeline can be used for more than 120,000 kilometers without replacement. If the vehicle has a considerable age, it is recommended to replace it directly. The oil pipeline is not easy to break, and most of the spontaneous combustion is caused by the wrong installation of the oil pipeline after cleaning the oil circuit.

The brake hose coming out of the abs master cylinder is made of iron, so if there is no deformation or oil leakage, the hose does not need to be replaced. However, the brake oil pipe near the brake cylinder is made of rubber, and it needs to be checked regularly at this time. If the rubber oil pipe is found to be hardened (aged) to a certain extent, it must be replaced in time, otherwise cracking will easily occur. , causing the brake fluid to leak.

However, the brake hose is one of the vulnerable parts of the car. When a fault occurs, it will naturally affect the braking system of the whole vehicle, and it needs to be replaced in time. As for the replacement of the brake hose, most of them cost about 600 yuan, of course, it still needs to be decided according to the local consumption level. It is best to go to a 4S shop or a relatively large-scale auto repair shop for processing.