When to Replace the Alternator Belt?

1 Answers
OAmelia
07/29/25 6:05pm
Alternator belts should typically be replaced after the vehicle has traveled approximately 60,000 to 80,000 kilometers, with some belts lasting up to 80,000 to 100,000 kilometers. As the replacement interval approaches, it's essential to regularly inspect the belt's condition. If any issues are detected during routine checks or when nearing the replacement interval, the alternator belt must be replaced immediately. The alternator belt is a critical component in the vehicle, connecting the alternator, air conditioning compressor, power steering pump, idler pulley, tensioner pulley, and crankshaft pulley. Its power source is the crankshaft pulley, which provides rotational force from the crankshaft to drive the other components. If the alternator belt breaks, it can lead to failure of the alternator to generate electricity, loss of power steering assistance, and difficulty in steering, posing a highly dangerous situation.
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