Diyvehiclerepair
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 long will a bad idler pulley last?
- What happens if my idler pulley goes out?
- Can you drive with bad idler pulley?
- Can you drive with a bad tensioner pulley?
- How much does it cost to fix an idler pulley?
- What noise does a bad pulley make?
- Is a tensioner pulley the same as an idler pulley?
- What does a worn idler pulley sound like?
- How long does it take to replace an idler pulley?
- Can a bad idler pulley cause alternator problems?
- Can you drive without a tensioner?
- How long can I drive with a bad belt?
- How long does it take to replace a pulley bearing?
- Can a bad idler pulley cause vibration?
How long will a bad idler pulley last?
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.
What happens if my idler pulley goes out?
There is a chance the bracket that holds the pulley in position has loosened or become warped. If the supporting bracket is loose or otherwise flawed, the pulley will wobble or possibly even push the belt off the pulley's path.
Can you drive with 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 with a bad tensioner pulley?
Driving with a bad belt tensioner is unsafe since the tensioner is meant to guarantee ample tension that powers accessories. Wear on the belt tensioner will eventually cause the belt to slip, generate loud noise, and also create an unsafe level of heat along the accessory pulleys.
How much does it cost to fix an 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.
What noise does a bad pulley make?
Squealing. When the engine is idling, a bad pulley may make a squealing sound. This is due to the bearings in the pulley going bad. The bearings may also make various other sounds such as clattering or even a rumbling sound, making the vehicle sound as if there was much more wrong than a bad pulley.
Is a tensioner pulley the same as an idler pulley?
The primary distinction between tensioners and idler pulleys is the presence of an adjustable bolt. Tensioners are positioned on the bolt through mounting. Idler pulleys are not mounted to an adjustable bolt. ... However, if bearings fail, tensioner and idler pulleys both require replacement.
What does a worn idler pulley sound like?
When the grooves on the belts are not holding on to the pulleys, you will hear a noise coming from the engine. They will make a rattling sound if the bearings are worn out. They will remove the belt from the pulley and try to move it on their own. ...
How long does it take to replace an idler 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.
Can a bad idler pulley cause alternator problems?
Alternators are DRIVEN by the serpentine belt. All that happens when the belt disappears or pulleys seize is the alternator stops turning; there is NO possibility of damage to the alternator.
Can you drive without a tensioner?
If you run a modern car without the serpentine belt, several things will happen. the fan will not run, the power steering and brakes will not run, and the AC will not run. at a minimum. therefore, your engine will overheat, turning will be difficult but not impossible and braking will be difficult too.
How long can I drive with a bad belt?
There are a couple of factors influencing the answer to this question, but on average, your car should be able to run between 20-90 minutes with a broken serpentine belt. The engine will overheat faster without a functioning cooling system on a hot day, so your driving window is less.
How long does it take to replace a pulley bearing?
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.
Can a bad idler pulley cause vibration?
Grinding noises – Grinding and rumbling noises are another common sign of tensioner or idler pulley failure, usually due to failing bearings. Excessive tensioner movement – Worn-out coil springs can also cause drive belt tensioners to loosen their grip on the drive belt, resulting in excessive vibration and rattling.
