What are the effects of a broken car electric fan?

2 Answers
Harley
07/23/25 8:37pm
The impacts of a damaged car electric fan are as follows: 1. A broken car electric fan will cause the engine radiator temperature to rise, leading to an increase in engine temperature, which affects engine operation; 2. A damaged car electric fan can cause the engine radiator to burst, resulting in water leakage, obstructing the water circulation, and causing the engine temperature to rise, affecting vehicle driving; 3. A faulty car electric fan can cause the engine coolant to splash out, and in severe cases, lead to engine seizure, resulting in engine damage. More information about car electric fans is as follows: 1. The car electric fan is controlled by a thermostat. When the water temperature rises to the upper limit, the thermostat turns on the power, and the fan starts working. When the water temperature drops to the lower limit, the thermostat turns off the power, and the fan stops working. 2. The electric fan motor draws a large current during operation, requiring high-quality wiring.
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StSebastian
08/10/25 6:34pm
A broken fan directly affects the car's cooling system, which is my understanding based on actual repair experience. The engine temperature will rise significantly faster, and the inability of the fan to rotate effectively dissipates heat, causing the overheating warning light to stay on. In severe cases, the engine may face risks such as cylinder explosion, head gasket damage, or piston seizure, leading to costly repairs. Driving in summer is particularly dangerous, as the air conditioning cooling effect deteriorates, and the interior temperature soars. Fan failures can result from various causes, such as relay damage, short circuits in the wiring, or a burnt-out fan motor. It is advisable to frequently glance at the water temperature gauge while driving and stop immediately for inspection if the needle approaches the red zone. Preventive measures include regularly cleaning dust accumulation on the radiator and replacing aging fan components. Maintaining this small part can prevent major overhauls and extend the engine's lifespan.
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