Ok, so we are now talking about seized sliders. Well that could be very well a problem on mazda calipers. Obviously a bad design. Furthermore, I can see that if Mazda calls for a "brake service" @ 12,000 km and it is not done by the owner then tuff luck. Although, Mazda should have a sticker on the dash in bright orange that says; "Sliders must be cleaned and lubed every 12,000 km".
Actually, all the asian companies list a break service at 12km, but few really require it, although drums need a quick inspection often to insure 100% effectiveness.
So for the life of a Mazda P5 you will need to pull the slider pins every 12Km to avoid problems? Must have some major heat transfer issues in those brakes. Every car has it's weak areas
I did at least 80 sets of brakes last year and no seized calipers. Sure, some my not be functioning well because the sliders are so impacted with crud and never been cleaned for 5 years, but I have never had a "seized" caliper. Lots of seized drums though.
Again, I will warn anyone who owns a small semi-econo cost import that is using rear rotors to check the pad thickness regularily. I think in a lot of cases when the manufactures dropped the drums for rear disc they purposely transfered more demand on the rears from the fronts which isn't necessarily a bad idea.
Good to see the original Neil is still here.
