Today, most serpentine belts are expected to last anywhere from 60,000 to 100,000 miles. Some belts can last significantly longer than this, while others give out before 60,000 miles. Make sure to check your owner's manual to find out the recommended belt replacement time frame.
How much does it cost to replace a motor belt?
The timing belt keeps different components of your engine working in harmony–replacing it typically costs $300-$500 for parts and labor. The issues you're having sound more like a serpentine belt problem. The serpentine belt carries power to important components of your car–replacing it typically costs $75-$200.
How much does it cost to fix a car belt?
A typical serpentine belt start at around $25 and goes up to $75 at most. If you know some car repair basics, you could change the belt yourself, and it may save you paying labor charges somewhere between $75 and $120. All together, you're looking at around $100 to $195 to replace your serpentine belt.
Is it easy to replace engine belts?
Hard Start – Belts that aren't engaging won't provide power to the vehicle's systems. This can cause accessories to fail and even prevent the vehicle from starting. Rough Idle – A loose belt will prevent the camshaft from turning smoothly and can cause the car to run rough.