The cost to replace the idler pulley of your driver belt will usually be somewhere
between $80 and $200
. The cost for the new part should only be anywhere from $40 to $90, while the cost of the labor will be anywhere from $40 to $110.
How much does it cost to replace a serpentine pulley?
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 an 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.
Why is my idler pulley squealing?
The loose pulley can make chattering noises as it spins and the vibration can knock the serpentine belt off.
A loose pulley can also mean its bearings are bad
. If the pulley is excessively loose and there is a lot of play after wiggling it back and forth, it needs to be replaced.
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.
How much does a new pulley cost?
The cost to replace the idler pulley of your driver belt will usually be somewhere
between $80 and $200
. The cost for the new part should only be anywhere from $40 to $90, while the cost of the labor will be anywhere from $40 to $110. These prices do not include added taxes and fees charged by the auto shop.
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.
How much does it cost to replace a tensioner pulley and belt?
The average cost for a drive belt tensioner replacement is
between $211 and $239
. Labor costs are between $73 and $93, while parts are priced between $138 and $146.
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.
What does a loose alternator belt sound like?
A squealing noise for a few seconds when starting the engine
is a surefire way of telling that the alternator belt is slipping. When you kick off the engine, the alternator has to work harder than other occasions to restore the battery charge.
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.
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.
How do you fix a noisy pulley?
Why is my car making a high pitched squealing noise?
You hear a high-pitched squeal when accelerating: If you notice a loud squeal when accelerating, especially if your car is just warming up, it could be that you have a
loose or worn fan belt
. Usually if your fan belts are worn, it could mean your timing belt needs replaced as well.
How much is a tension pulley?
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.
When should I replace pulleys?
An idler pulley is expected to wear over time, and eventually the pulley will fail. Replacement intervals for idler pulleys vary, but are usually
within the 50,000 to 100,000 mile range
. Replacement often coincides with expected serpentine/accessory belt replacement periods.
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.
Why is my pulley making noise?
If any tensioner pulley begins to wear out with time, it'll create more of a chirping noise
. You'll also hear the chirping noise if the pulley grooves are damaged. This happens over the years due to friction, leading to cracks in the belt.
How do you test a pulley noise?
How do you know if your pulley is bad?
- Shaky, or Otherwise Incumbered Belt Motion. …
- Visible Wear On Your Pulleys. …
- Belt “Squealing” or “Whining” Noises. …
- Knocking or Slapping Noises. …
- Damaged Bearings or Pulleys.
How long can I drive with a squeaky belt?
That's why it's recommended that the serpentine belt is replaced early when the squealing symptoms are first noticed. Although it may be safe to drive with the squealing for
a few days or weeks
, the belt will eventually need to be replaced, and for safety, the earlier it's repaired, the better.
How long can you drive on a bad tensioner pulley?
In some cases, you will be able to safely drive for
tens of thousands of miles
before you notice any drops in performance. But, it takes only one slip of the belt for the engine to lose momentum and for you to lose control over the vehicle. So, extreme caution is more than proscribed.
How long do tensioner pulleys last?
Most modern cars that roll off the dealer's lot as a new vehicle will have a
60,000 to 100,000-mile
life expectancy for the serpentine belt, tensioners, and idler pulleys.
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. If a car has a hydraulic power steering pump, the steering will become stiff.
How expensive is it to replace a serpentine belt?
Of course, it depends on your make and model as well as labor costs, but in general a replacement serpentine belt costs around
$70-$200
(plus taxes and fees), including around $50 for the belt and around $150 for the labor.
How do you fix a loose tensioner pulley?
Turn the adjustment bolt on the side, top or bottom of the pulley counterclockwise with the ratchet and socket until the accessory belt is loose enough to remove. Tighten the tensioner pulley by turning the adjustment bolt clockwise with the ratchet and socket until the belt is tight.
