How do you diagnose a bad tensioner pulley?
How do you diagnose a bad tensioner 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 idler pulley?
The average cost for a drive belt idler pulley replacement is between $187 and $219. Labor costs are estimated between $107 and $135 while parts are priced between $80 and $84. Estimate does not include taxes and fees.
How much does it cost to replace a tensioner pulley?
Once that pulley is damaged or loose, then you are going to have some issues with your car's performance. 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.
What happens if tensioner pulley breaks?
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 long does it take to replace a tensioner pulley?
What Is Tensioner Pulley Replacement? Replacing the pulley should only take an hour or two, and the parts will vary in cost from one type of car to the next.
How long do idler pulleys last?
An idler pulley is a simple device used to keep tension on the accessory belt (also called the “serpentine belt”). 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.
Can you drive without an idler pulley?
The good news is that replacing the idler pulley mounting bracket is easy. 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.
Can a pulley make a knocking noise?
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. Symptom 2: Knocking or slapping. This can cause a slapping or knocking noise.