When should serpentine belt be replaced?
How often does a serpentine belt need to be replaced? Serpentine belts are built to last—much longer than before because of advancements in rubber technology. Under ideal conditions, a belt should stick with you for an average of 60,000 to 100,000 miles.
What causes a serpentine belt to go bad?
Serpentine belt problems usually result from one of three causes: a defective belt tensioner; misalignment of a pulley; or, defective bearings in the tensioner, idler, or one of accessories driven by the belt (including the water pump). Excessive cracking: Other than severe old age, defective tensioner.
How long does a serpentine belt last on a car?
How Long Does a Serpentine Belt Last? Thanks to improvements in rubber technology, serpentine belts last much longer than they did back in the day. Most serpentine belts generally last between 50,000 and 100,000 miles. Eventually, your car’s serpentine belt will wear down from continuous exposure to heat and friction and will need to be replaced.
Why does the serpentine belt on my car crack?
Wear and tear, as well as extreme temperatures, will take a toll on the serpentine belt at some point. Years of use could cause the belt to crack or wear unevenly. It’s a good idea to periodically check the belt or have a mechanic inspect it for you during routine car maintenance.
How did the serpentine belt get its name?
The serpentine belt is aptly named for the way it snakes around the pulleys inside the engine bay. This long, winding rubber belt powers many of the important systems of your vehicle by transferring power from the engine’s crankshaft to the accessory pulleys.
What to do if your serpentine belt is squealing?
If you request serpentine belt inspection – noise diagnostic a certified Mechanic, dispatched by YourMechanic right to your location, will identify the origin of the noise that you are hearing and thence get the issue resolved for you promptly.