Heater Core & Ventilation - Fluids, Leaks & Smells Symptoms
Common symptoms and diagnostic guides.
Smell stronger when heater on
If you notice a stronger smell when your car's heater is on, it could indicate issues with the HVAC system. Learn about potential causes and solutions to keep your cabin air fresh.
Car’s heat smell bothers me today
A burning or hot smell in your car when the heater is running can signal issues from simple dust burning off to serious leaks or electrical/engine problems; prompt diagnosis improves safety and comfort.