What does the serpentine belt drive on an Acura MDX?
The belt drives many, and often all, of the engine accessories such as the alternator, air conditioning compressor, power steering pump, water pump, and air pump. The serpentine belt is tensioned by a hydraulic or spring-loaded automatic tensioner.
What makes up the serpentine belt in a car?
A serpentine belt is a relatively long, flat, multi-ribbed belt that is driven by the engine’s crankshaft pulley. The belt drives many, and often all, of the engine accessories such as the alternator, air conditioning compressor, power steering pump, water pump, and air pump.
What happens if the serpentine belt goes bad?
Serpentine belt problems that result in the alternator not charging may cause the battery to discharge, which will result in loss of electrical power to the vehicle. Additionally, if a deteriorated belt breaks and that belt drives the water pump, the engine will overheat in a matter of seconds.
How much does it cost to replace a drive belt on a Mazda 6?
Mazda 6 Serpentine/Drive Belt Replacement costs $123 on average. Following is a breakdown of the labor and parts estimates. What is a serpentine belt and how does it work? A serpentine belt is a relatively long, flat, multi-ribbed belt that is driven by the engine’s crankshaft pulley.
What does the serpentine belt on a car do?
Cracks and wear on the belt Average rating from 130,153 customers who received a Vehicle Engine Mechanical Inspection. The serpentine belt, also known as the drive belt, is a belt on a car engine that works with the idler, tensioner, and pulleys inside the accessory drive belt system.
What are the signs of a serpentine belt going bad?
Cracks and wear on the belt. It is a good idea to physically inspect your serpentine belt from time to time. Check for cracks, chunks missing, abrasions, rib separation, uneven rib wear, and damaged ribs. If you notice any of these, it is time to replace your serpentine/drive belt. As soon as you notice a squealing noise…
How often does a serpentine belt need to be replaced?
Without a properly functioning serpentine belt, the engine may not run at all. As a general rule, a serpentine belt lasts up to 50,000 miles or five years before it need to be replaced.
What causes a squealing noise from the serpentine belt?
If you notice a squealing noise coming from the front of your vehicle, it could be from the serpentine belt. This could be due to a slippage or misalignment. The only way to make the noise go away is to contact a professional mechanic and have them replace the serpentine/drive belt or diagnose the issue. 2. Power steering and AC not working