Problems that may point toward a caliper
- One wheel runs unusually hot or the vehicle pulls while braking.
- Pads wear unevenly, a slider binds, or inspection finds a damaged protective boot.
Confirm the source of drag
A restricted brake hose can hold pressure at a wheel and mimic a sticking caliper. Corroded hardware or a damaged piston can also prevent free movement. Leakage, deep corrosion, or structural damage may make complete replacement more appropriate than localized repair.
How repair scope is determined
Inspection separates slider and hardware concerns from hydraulic or piston damage. Where the design permits service, affected components can be repaired or renewed using the applicable procedure. The pads, rotor, and hose are considered because overheating or uneven wear can damage neighboring parts. Hydraulic work may require bleeding and a final leak check.
Before driving further
Do not touch an overheated wheel or continue driving with a brake that is strongly dragging. Smoke, a strong burning smell, or substantially altered stopping calls for safe parking and assistance. Ask D&S to explain why repair is suitable for the specific caliper and when replacement would be the better choice.