The engine serpentine belt is a vital component of any vehicle. If this belt breaks, you may find yourself stuck roadside waiting for a tow. Knowing when to replace the serpentine belt is important to prevent additional repairs and costs in the future.
What is a Serpentine Belt?
The long rubber belt that transports power to the engine accessories, including the power steering pump, air conditioner compressor, and alternator, is called a serpentine belt. You may have also heard it referred to as the fan belt, drive belt, or alternator belt.
What Does A Serpentine Belt Do?
The serpentine belt is responsible for powering the alternator, power steering pump, air conditioning compressor, and sometimes the water pump. The belt rotates constantly as the car engine runs. With a tensioner and a pulley system, the belt utilizes rotational power to drive parts that run the car accessories.
How Long Does A Serpentine Belt Last?
Rubber technology has seen great improvements, which means that a serpentine belt today lasts much longer than it did in the past. Generally, serpentine belts will last from 50,000 to 100,000 miles. Eventually, it will wear down due to the continuous exposure to friction and heat.
How Often Does A Serpentine Belt Need To Be Changed?
It is important to include serpentine belt replacement in the regularly scheduled maintenance of your vehicle. This is true even if the car belt looks fine in order to avoid breakage later while you are driving down the road.
A serpentine belt is designed to be long-lasting, however, friction and heat exposure will lead to a need for drive belt replacement. Indications that your serpentine belt is failing include:
- Cracking, fraying, or glazing
- Chirping or squealing sounds
- Loss of performance, such as stalled engine, drained battery, or power steering failure
- Check Engine light is on
- Unusual noise
If your vehicle is due for an oil change or routine maintenance, have the trusted mechanics at Champs Family Automotive inspect your serpentine belt during your visit. Our technicians will examine your vehicle thoroughly to identify any belt damage and offer a replacement at an affordable price. Contact us today to find out more.
