Is it necessary to replace the tensioner when replacing the alternator belt?
1 Answers
If the belt slips, the tensioner should be replaced along with the belt. Here is detailed information on whether to replace the tensioner when changing the belt: Introduction: A vehicle has two belts: the timing belt and the accessory belt. When replacing them, the tensioner and idler pulley should also be replaced simultaneously. For safety reasons, they should not be used for another 20,000 kilometers before replacement. Precautions: The engine drives various auxiliary mechanisms, such as the air conditioner compressor, power steering pump, and alternator, through belt transmission. If the belt slips or breaks, the related auxiliary mechanisms will fail to operate normally, affecting the vehicle's regular use. Therefore, it is essential to inspect the drive belt regularly.