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Quick Answer: What Is A Serpentine Belt On A Car

How much does it cost to replace a serpentine 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.

What happens to a car when the serpentine belt breaks?

If a serpentine belt breaks, a car won’t be drivable and will have to be towed. If the engine runs without a serpentine belt, it might overheat as the water pump will no longer work. A broken belt can also damage other parts. If a car has a hydraulic power steering pump, the steering will become stiff.

What are the signs of a bad serpentine belt?

Common signs include a squealing noise from the front of the vehicle, power steering and AC not working, engine overheating, and cracks on the belt.

Can I drive my car with the serpentine belt off?

Basically, you should be able to drive it to a safe space where it can be towed or repaired. If the belt is snapped and dangling in the engine compartment, remove it before moving the vehicle to prevent further damage.

How long does a serpentine belt last?

Typically, serpentine belts last anywhere from 50,000 to 100,000 miles. Over time, friction and heat break them down.

Is a serpentine belt the same as a timing belt?

Timing Belt. Don’t get confused—a serpentine belt is not the same thing as a timing belt. The timing belt is located inside the engine and keeps the crankshaft and camshaft in sync. This ensures that the engine intake and exhaust valves open and close in time with the pistons so the engine runs smoothly.

How much does it cost to replace a drive belt?

Once the belt starts to wear thin or breaks, it will need replacing, if those parts are going to work as they should. You will pay between $120 and $160 for this replacement job. The labor should cost about $80, while parts will run you about $60.

What does a worn serpentine belt sound like?

Although there are a few causes of a squealing engine, one of the most common is a bad or failing serpentine belt. Belt squeaking is also especially pronounced when accelerating, on startup, and when making a U-turn. The noise is loud and sounds like a squeal, loud chirp, or squeak.

How hard is it to replace serpentine belt?

Serpentine belt replacement is easy because today’s automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one.

How long can you drive with a bad serpentine belt?

There are a couple of factors influencing the answer to this question, but on average, your car should be able to run between 20-90 minutes with a broken serpentine belt. The engine will overheat faster without a functioning cooling system on a hot day, so your driving window is less.

Can you drive a car with a bad belt?

It is best to not drive a car with a broken belt, even for a short distance. Get the car towed or get a mechanic to come to the car to replace the belt. On most engines the serpentine belt drives all the accessories.

What problems can a bad serpentine belt cause?

If your serpentine belt is failing, you may notice performance issues with your vehicle. The vehicle may frequently overheat.Bad Serpentine Belts Cause Vehicle Performance Issues Flickering lights on start up. Failure to start. Dimmed headlights. Continuously illuminated amperage light.

What causes a serpentine belt to break?

Serpentine belts can fail in a few different ways. This is usually the result of a belt in poor condition, or a problem with one of the accessory components being driven by the belt. A failed bearing in a pulley being driven by the serpentine belt will also cause the belt to break.

When should I replace my serpentine belt?

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.

How often does a drive belt need to be replaced?

It is often beneficial to change the drive belts in your car approximately every 60,000 to 100,000 miles. By undergoing annual car inspections, you can have your drive belts evaluated. If any signs of damage or severe wear and tear are identified, the belts can be replaced.

Who changes serpentine belt?

Jiffy Lube® visually inspects the serpentine belt for fraying, splitting, glazing (the working edge of the belt becomes shiny from age and wear) or any other damage. If necessary, your Jiffy Lube® technicians remove the current serpentine belt and install a new one.