Why Is My Radiator Leaking? Causes, Costs, and Expert Fixes

why is my radiator leaking

A car radiator leaks primarily due to internal corrosion from expired coolant, physical degradation of rubber hoses, or a failed pressure cap unable to regulate the system’s 13 to 16 PSI. While minor hose leaks cost under $100 to resolve, persistent coolant loss often signals severe underlying failures like stray electrical current or a blown […]