Volkswagen Heat Not Working [You Should Try This]
Volkswagen heat not working can be caused by a number of factors, including a faulty thermostat, a bad radiator fan, or a blockage in the heater core. To diagnose the problem, a mechanic will need to perform a number of tests, including checking the fluid level in the radiator, inspecting the belts and hoses, and running a pressure test on the cooling system.