At the front of an MX5 NB (1998–2000), the cooling system works continuously to dissipate excess heat from the engine and cylinder head. The radiator, thermostat, hoses, and fans work together to maintain a stable temperature, even during traffic jams or spirited driving. Behind the scenes, the air conditioning system plays a surprisingly significant role in this process, as the condenser and radiator are positioned close together and both rely on good airflow through the front of the vehicle. That is precisely why dirt buildup, damaged fins, or aged plastic parts deserve extra attention.