Quick Answer: How Do I Know If I Need To Replace My Serpentine Belt?

How far can you drive with a broken serpentine belt?

Like I mentioned previously without a serpentine belt to power the accessories of your car the car will start but you won’t be able to drive it that far.

I’ve luckily never had this happen to me but I’d estimate that you would be able to drive for a few miles (3-5) before your car’s engine will start to overheat..

Can a serpentine belt cause a car not to start?

A serpentine belt has nothing to do with starting. Even when installed incorrectly or left off altogether the engine will start . … The seized alternator will prevent the starter to turn the engine over and the engine will not start.

How much does it cost to replace a serpentine belt?

Replacing a serpentine belt is a simple task and can be done within one hour. However, the time to replace the belt might be longer in some vehicles, depending on how easy it is to access the belt and replace it. Therefore, expect to pay between $150 to $189 to replace your serpentine belt at a dealership.

What is the average life of a serpentine belt?

With that being said most serpentine/drive belts can last for a very long time before they need to be replaced. The lifespan of the belt will depend mostly on the type of material it’s made of. Older style belts generally last about 50,000 miles, while those made from EPDM can last up to 100,000 miles.

Can a bad serpentine belt cause check engine light?

A loose or worn belt will cause ticking or rattling noises, poor engine performance and overheating, usually triggering the check engine light. If the timing belt breaks, the engine can’t run — and on some engines that break can cause internal damage.

Do serpentine belts break?

The serpentine belt is also known as an alternator belt, fan belt, or accessory drive belt. … If your serpentine belt wears out, becomes damaged or contaminated, or breaks, engine accessories will not be able to spin at the proper speed, leading to decreased power to the electrical system.

Why would a serpentine belt break?

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.

Does Jiffy Lube replace serpentine belts?

WHAT WE DO: 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.

Can antifreeze damage a serpentine belt?

Yes. Antifreeze will cause damage the rubber compound in the belts. If you do not replace it now then it will slip and may cause the water pump installer to not warranty the work.

Does serpentine belt affect timing?

A serpentine belt may power the air conditioning, alternator and power steering pump on your car. … As timing belts age, they may stretch or crack and begin to slip. A slipping timing belt will affect the engine timing, resulting in the valves opening at the wrong time.

How do you know if your serpentine belt is going bad?

Symptoms of a broken serpentine belt include loud slapping, squealing or knocking noises coming from under the hood. The battery-shaped charging system warning light might also come on because the alternator will stop charging the battery. If a car has a hydraulic power steering pump, the steering will become stiff.

What happens to a car when the serpentine belt breaks?

If a serpentine belt is broken, it can lead to a sudden loss of power assist for the steering system. … This happens because the serpentine belt keeps the water pump circulating coolant, also known as antifreeze, through the cooling system. This means that the engine can overheat anywhere, including the highway.

Will a new serpentine belt improve performance?

The new belt does not slip therefore everything is turning and generating at full capacity, hence the improvement you see. Not really. All of your accessories(power steering, air-conditioning, etc.)

Can you replace a serpentine belt yourself?

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.

Will AAA replace a serpentine belt?

For a little extra peace of mind, consider signing up for AAA Roadside Assistance. If you should find yourself on the roadside with a failed serpentine belt, flat tire or other vehicle emergency, our skilled problem solvers are available 24/7 to provide help at your location.

When should I replace my serpentine belt?

Serpentine belts last a lot longer than older V-belts ever did, but they still wear out over time. The typical replacement interval for serpentine belts and flat belts today is around 90,000 miles – which for many vehicles means only once every seven to nine years! That’s a lot of miles between belt changes.

Can I drive with a bad serpentine belt?

This is all because many cars have one serpentine belt that drives the water pump, the power steering pump, the alternator and the air conditioning compressor, and the fan. … It is best to not drive a car with a broken belt, even for a short distance.

Is a serpentine belt the same as a timing belt?

When you pop the hood to check out your engine block, you should be able to see the serpentine belt, a thin, rubber belt that winds around several components in your engine, like a snake (hence ‘serpentine’). On the other hand, timing belts are deeper in the engine block and can’t be seen from the outside.