The brake fluid line coming from the abs master cylinder is an iron product, so if there is no deformation or fluid leakage, the line does not need to be replaced. However, the brake fluid pipe near the brake sub-pump is a rubber product, which needs to be inspected regularly, and if it is found that the rubber fluid pipe has hardened (aged) to a certain extent, it must be replaced in time, otherwise it will easily crack, resulting in brake fluid leakage.
However, brake fluid hose is a kind of automobile wearing goods, when there is a failure, naturally it will affect the whole car brake system, need to replace it in time. As for the brake fluid pipe change most say about 600 dollars, of course, still need to be in accordance with the local consumption level to decide. It is best to go to a 4S store or a larger auto repair store to deal with.