What Sound Does A Bad Tensioner Pulley Make?

How long can you drive with a bad idler 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..

Can you drive without an idler pulley?

Idler pulleys are engine pulleys that are responsible for guiding and tensioning the engine drive belts. … The idler pulley is an important component of the drive belt system of any car. Without it, you might not even be able to start your car, use your AC, and even steer the vehicle.

What noise does a bad pulley make?

Belt squealing If the surface of the idler pulley wears, or the pulley seizes or binds it may cause the engine belt to squeal as a result of it rubbing against the surface of the pulley. In some instances a bad pulley may bind or slip and cause the belt to squeal when the engine is first started.

Is it bad to drive with a bad tensioner pulley?

”It is not safe to drive with a bad belt tensioner because the belt tensioner ensures sufficient tension to power the accessories. As the tensioner wears, the belt can slip at the accessories creating noise, excessive heat at the accessory pulleys, and reduce accessory performance.

What happens if the tensioner pulley fails?

When the tensioner or tensioner pulley fails, the loss of tension can cause the belt and pulleys to make high-pitched rattling or chirping noises. If the pulley bearing completely fails, it can also cause a squealing or even a grinding noise.

How do you tighten a timing belt tensioner pulley?

To even out the tension in the belt, use a spanner or socket wrench on the crankshaft-pulley bolt and turn the crankshaft two full turns clockwise . Tighten the locking bolt first to hold the tensioner in its new position. Tighten the pivot-spring bolt, which has a precise torque setting.

When should I replace my tensioner pulley?

The drive belt tensioner can wear down over time, just due to normal wear and tear. It’s a good idea to have it inspected each time you have your belt system looked at. The goal is to replace it before it actually breaks down, and causes your vehicle to run less than perfectly.

Should a tensioner pulley move?

It’s normal for it to move a little. That is to say it’ll rotate on it’s pivot. Also, should a belt tensioner wobble? A bad belt tensioner spring will often cause the tension arm to bounce up and down with the cycling of the motor.

How long does it take to replace a drive belt tensioner?

You are only required to loosen the bolt that goes behind the PS pump. This will move the tensioner pulley. You will then slide the default belt off and replace with the right one. This process should not take you more than 30 minutes.

Can you over tighten a tensioner pulley?

Too tight is fine as long as the hydraulic tensioner stays within the range, but too loose and you will loose your head and maybe your bottom end. Don’t skimp on this just because it’s difficult.

How much does it cost to replace idler pulley?

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.

How much does it cost to fix a tensioner pulley?

You will pay somewhere between $125 and $380 to have your tensioner pulley replaced. The labor should run between $45 and $155, while parts can cost as little as $85 or as much as $225.

How much does it cost to replace a tensioner?

The average cost for drive belt tensioner replacement is between $213 and $241. Labor costs are estimated between $74 and $93 while parts are priced between $139 and $147. This range does not include taxes and fees, and does not factor in your unique location.