The drive belt tensioner is an auto part that is critical to the operation of your vehicle's drive belt and helps to ensure that the engine runs properly. When the drive belt tensioner breaks, you may hear a loud noise coming from your engine. At GarageMatch, we provide a simple way to connect you with experienced repair shops that can perform a drive belt tensioner replacement. Submit a service request today and we will match you with repair shops that will provide you with quotes for a drive belt tensioner replacement for your specific make and model. You can compare the quotes and find a repair shop that offers the best price and service! It is important to note that when a drive belt tensioner is not working properly, the drive belt can become loose and the engine can suffer from decreased performance. If you suspect that there is an issue, it is best to have a certified mechanic take a look as soon as possible.