How long does the fan run after normal parking?
1 Answers
After normal parking, the fan typically runs for five to ten minutes, with the exact duration depending on the vehicle model and ambient temperature. If the fan runs excessively long, it may indicate a malfunction. Common causes for prolonged fan operation include a faulty coolant temperature sensor or an unclosed fan relay. The fan is a critical component of the vehicle's cooling system, directly impacting the engine's heat dissipation efficiency and, consequently, its performance. Improper fan selection can lead to insufficient or excessive engine cooling, deteriorating the engine's operating conditions and affecting both its performance and lifespan.