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How much does it cost to replace a pulley on a bmw?

Labor costs are estimated between $138 and $174 while parts are priced between $54 and $92.

How much is a pulley for a BMW?

The average cost for a BMW 325i drive belt idler pulley replacement is between $187 and $249. Labor costs are estimated between $138 and $175 while parts are priced between $48 and $75. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

How much does it cost to replace pulleys?

It will cost between $125 and $380 to have your pulley replaced. The labor should cost between $45 and $155 and the parts should cost between $85 and $225.

What are pulleys on a BMW?

A BMW’s belts &amp, pulleys take the energy from the engine to power auxiliary BMW systems. Worn out BMW pulley can be loud, annoying, or completely fail and seize. A failed BMW serpentine belt can leave you without accessories like air conditioning, power steering, or stranded overheating.

Are pulleys expensive to fix?

There is an average cost for a drive belt idler pulley replacement. Labor costs are between 64 and $81 while parts are between $79 and $83.

What is a crankshaft pulley?

The crankshaft pulley (harmonic balancer) is mounted on the end of the crankshaft. Its purpose is to turn the drive belts that operate the engine accessories (alternator, air conditioning compressor, etc.)

How long does it take to replace a pulley?

If you are doing the job at home, give yourself about four hours to change all the parts. You will need the following tools and parts: Replacement idler pulley. Tensioner pulley.

Can I drive with a broken pulley?

So, how long can you drive with a bad idler pulley? The safety recommendation is not to drive the car at all and take it to a mechanic immediately. You should be concerned if the vehicle makes squeaking or rattling noises. The car can still run for months or break after a few days.

What happens if a pulley breaks?

Squealing noise

Because of this two things can happen. First, the pulley can get stuck and interrupt the motion of the belt. Second, the belt may fall out of place and rub against the surface of the pulley. In either of these cases, the bad pulley will produce a loud squealing noise that is hard to miss.

How much is a fan belt for a BMW?

BMW 328i Serpentine Belt Replacement Cost Estimate. The average cost for a BMW 328i serpentine belt replacement is between $157 and $198. Labor costs are estimated between $115 and $145 while parts are priced between $42 and $53.

When should a serpentine belt be changed on a BMW?

How Do I Know It’s Time to Replace My Serpentine Belt?

  1. Squealing and chirping sounds coming from under the hood of your car.
  2. Failure of vehicle systems like your power steering and air conditioner.
  3. Cracks and wear on the rubber of your serpentine belt when you pop the hood and have a look.
  4. Vehicle failure.

When should a BMW fan belt be replaced?

How Do I Know It’s Time to Replace My Serpentine Belt?

  1. Squealing and chirping sounds coming from under the hood of your car.
  2. Failure of vehicle systems like your power steering and air conditioner.
  3. Cracks and wear on the rubber of your serpentine belt when you pop the hood and have a look.
  4. Vehicle failure.

What causes a pulley to break?

If a belt is not tensioned properly, it will ride too loose or too tight on the pulley. A belt that’s too loose on a pulley will cause slippage, which leads to heat build up from friction. This heat will damage your rubber belts and cause the belts to crack and break.

How much does it cost to replace a pulley and serpentine belt?

A typical serpentine belt generally starts at around $15 and goes up to $80 at most. Add to that the labor costs that can range from $75 and $120. Altogether, you’re looking at around $90 to $200 (plus taxes and fees) to replace your serpentine belt.

How much does it cost to replace alternator pulley?

There is an average cost for a drive belt idler pulley replacement. Labor costs are between 64 and $81 while parts are between $79 and $83. Taxes and fees are not included in the estimate.

How much does it cost to replace a crankshaft pulley?

The crankshaft pulley replacement cost is between $350 and $400, depending on the car model and labor costs. You could spend $200 to $240 for a new crankshaft pulley, plus about $150 for labor. If you purchase an aftermarket crankshaft pulley, you could save yourself a little money.

When should I replace crankshaft pulley?

Signs that your crankshaft harmonic balancer needs to be replaced include:

  1. The engine is loud and you feel vibrations coming from your engine.
  2. The pulley belt may slip causing your vehicle to backfire or misfire.
  3. The vehicle’s ignition timing will be off.
  4. The vehicle will not start at all.

How long does a crankshaft pulley last?

They should last 70k ish, trouble is when you buy a new one its not a new one, its one that has been sitting on a shelf in a FGP warehouse for ten years.

How much does a pulley cost?

The average cost for drive belt idler pulley replacement is between $132 and $157. Labor costs are estimated between $63 and $80 while parts are priced between $69 and $77. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

How much does it cost to replace idler pulley?

How Much Does An Idler Pulley Replacement Cost? The total price to replace an idler pulley can range between $80 and $200. This range includes the cost of the new part as well as the cost of labor. Typically, the auto parts cost ranges from $40 to $90, and the labor costs about $40 to $110.

How many pulleys does a car have?

Are All Car Pulleys The Same? Modern vehicles usually have more than one belt and pulley. However, older vehicles have perhaps one. Modern manufacturers would rather replace your belts only once every 50 miles, or the belt will break, which will result in your engine going out of control.

How do you know if a pulley is bad?

With that being said, here are a few of the most common symptoms you can use to determine the condition of your timing belt pulleys.

  1. Shaky, or Otherwise Incumbered Belt Motion. …
  2. Visible Wear On Your Pulleys. …
  3. Belt “Squealing” or “Whining” Noises. …
  4. Knocking or Slapping Noises. …
  5. Damaged Bearings or Pulleys.

What does a pulley do on a car?

Its primary function is to provide tension and guide the engine drive belt. These belts wrap around the various parts of the engine such as the power steering pump, alternator, water pump etc… To keep it simple, idlers are complementary pulleys that make the entire system run smoothly.

What happens if alternator pulley breaks?

If the tensioner or pulleys are worn or damaged, they could cause a loose serpentine belt that might just fall off instead of breaking. Poor serpentine belt tension can affect the engine accessories, and the power steering pump or alternator won’t function properly.

How do you fix a car pulley?

Part 1 of 1: Replacing an idler pulley

  1. Materials Needed.
  2. Step 1: Disconnect the battery. …
  3. Step 2: Remove the drive belt. …
  4. Step 3: Remove the old pulley. …
  5. Step 4: Install the new pulley. …
  6. Step 5: Torque the pulley. …
  7. Step 6: Replace the drive belt.
  8. Step 7: Reconnect the battery.

How do you test a pulley noise?

Pulley noise

Bearing damage can often be detected by continuous grinding noises that increase as an engine’s rpm is increased. To locate the noise: turn off the engine, remove the belt, then hand spin all the pulleys to see if any are hard to turn, feel rough or rattle.

How many idler pulleys does a car have?

Most vehicles only need one idler pulley for the engine. In some specialized vehicles, there may be more than one idler pulley. Eventually, the time will come when the idler pulley becomes too worn out or damaged to continue functioning properly.

How do you change a serpentine belt on a 2004 BMW 325i?

Most vehicles only need one idler pulley for the engine. In some specialized vehicles, there may be more than one idler pulley. Eventually, the time will come when the idler pulley becomes too worn out or damaged to continue functioning properly.

Does BMW have Cambelt?

The timing chain, timing belt and cam belt are a crucial part of your BMW engine. If these components fail your BMW car or BMW vehicle will come to a grinding halt. Sudden engine stops when the timing chain, timing belt or cam belt fail can lead to expensive engine damage.

How long does a BMW drive belt last?

Now a days many vehicles manufacture say that your belt can last up to 100,000 miles. BMW has a standard maximum mileage for timing belts which is 105,000 miles. A faulty timing belt can cause loss of power, fuel economy, engine misfiring and vibrations.

How do I know if I need to replace my serpentine belt?

The easiest way to know that a new serpentine belt is needed is if you hear it squealing while the engine is running. A heavy rainstorm might cause a bit of squealing, but if there are any fluid leaks, it’s time to replace it right away.

How do you change a BMW fan belt?

The easiest way to know that a new serpentine belt is needed is if you hear it squealing while the engine is running. A heavy rainstorm might cause a bit of squealing, but if there are any fluid leaks, it’s time to replace it right away.

How much does it cost to replace a timing chain on a BMW?

The Best in Auto Repair

The average cost for a BMW 328i timing chain tensioner replacement is between $822 and $972. Labor costs are estimated between $574 and $724 while parts are priced at $249. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

How do you put a fan belt on a BMW?

The Best in Auto Repair

The average cost for a BMW 328i timing chain tensioner replacement is between $822 and $972. Labor costs are estimated between $574 and $724 while parts are priced at $249. This range does not include taxes and fees, and does not factor in your specific model year or unique location.

How do you fix a pulley sound on a alternator?

How to Fix a Squeaky Alternator Bearing

  1. Kill the Engine. The first thing you should after you check for potential alternator issues is to turn off your car engine, and then check the state of the bearings. …
  2. Lose the Belt. Once you switch off the engine, raise the hood. …
  3. Inspect the Bearings. …
  4. Resolve the Issue.

Do belt pulleys wear out?

But the other belt drive components don’t last forever either. Belt tensioners, idlers, torsional vibration dampers and overrunning alternator pulleys are wear parts, not “hard parts”, as many technicians believe. The wear of these components affects the belt’s, and subsequently, the complete system’s performance.

Can a pulley make a whining noise?

Damaged or worn pulley bearings may cause a whining noise as the pulleys spin. In cases like these, it’s generally best to replace the pulley or pulleys entirely.

What does a worn serpentine belt sound like?

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.

How much does it cost to replace the belt in a car?

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 expensive to replace an alternator belt?

The replacement cost of an alternator belt is typically between $100 and $200. The part cost is between $25 and $80 while the labor cost is between $75 and $120. The true replacement cost will depend on how long it takes the mechanic to access your alternator belt.

How long does it take to replace an alternator pulley?

If you decide to change it yourself at home without much experience, it should take you around 3-4 hours, depending on your vehicle’s make and model.

Can an alternator pulley be replaced?

In many cases it is possible to remove and install the overrunning alternator pulley while the alternator is still on the engine. The plastic protective cap cannot be re-used after it has been removed from the pulley. A replacement cap is supplied with the new part.

Is it better to repair or replace alternator?

This is also sometimes called “remanning” and is where you open that puppy up and replace any defective or worn out parts inside the alternator and then spit shine everything before you close it back up. Rebuilding an alternator is definitely worth the time and is very cost effective.

Can you replace a crankshaft without removing the engine?

Replacing the crank does not require tearing down the rest of the engine. You should keep your rod caps and main caps in the same place. Replacing your main rod and bearings before you reassemble your machine is a good idea.

How do you fix a wobbly crankshaft pulley?

How to Replace a Crankshaft Pulley?

  1. Disconnect the battery.
  2. Remove the drive belt.
  3. Remove the old pulley.
  4. Install the new pulley.
  5. Finally, torque the pulley.

What’s the average cost to replace a harmonic balancer?

How much does a harmonic balancer usually cost? A harmonic balancer replacement can be as low as $150 to over $550.