I never changed my brake hoses, lines yes, since 1995. I was thinking may be a good idea in case it start to rupture suddenly.

Makes sense? Never thought to change since not leaking but concerned about shape of inside.

 

Are the steel lines rusted? If not they should last the life of the car. How are the flexible lines? The should not be damaged or bulging under pressure.

 

Will check the steel lines? Thanks, And flexibility.