How Do You Change A Tensioner Pulley On A Jeep Liberty?

How Do You Change A Tensioner Pulley On A Jeep Liberty?

How Do You Change A Tensioner Pulley On A Jeep Liberty?

Where is the tensioner on a 2008 Jeep Liberty? Your belt is located right at the front of engine and the tensioner is right here.

How do you change a tensioner pulley? Turn the pulley bolt counterclockwise with a ratchet and a socket. Remove the bolt, the retaining washer and the pulley. Replace the pulley, washer and bolt and tighten to specified torque illustrated in the repair manual. Replace the tensioner in the engine and replace the bolt.

How long does it take to replace a tensioner pulley? What Is Tensioner Pulley Replacement

How Do You Change A Tensioner Pulley On A Jeep Liberty? – Related Questions

What is a tensioner pulley?

A drive belt tensioner is a pulley mounted on a spring mechanism or adjustable pivot point that is used to keep tension on the engine belts. Both are used to keep tension on the engine serpentine belts so that they can drive the various engine accessories.

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.

Can you replace just the pulley on a tensioner?

The tensioner pulley is on the end of a spring-loaded tensioner. More often than not, just the pulley goes bad on the tensioner, not the whole tensioner, and for most vehicles, you can purchase and replace the pulley instead of the tensioner itself.

What does a bad tensioner pulley sound like?

1. Chattering, Squealing, or Chirping Sound. If you hear a chattering, chirping, or squealing noise in the car, it’s likely from a bad belt or from a seized or loose bearing in the pulley.

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 much does it cost to replace idler pulley?

The total price to replace the idler pulley typically ranges between $80 and $200, with the parts ranging between $40 and $90, and the total labor cost averaged between $40 and $110.

How do I know if my idler pulley or tensioner pulley is bad?

Symptoms of a Bad or Failing Idler Pulley
Visibly worn pulleys. One of the first symptoms of an issue with an idler pulley is visible wear on the pulley.
Belt squealing. Another common symptom of a possible issue with the idler pulley is squealing from the engine belts.
Damaged bearing or pulley.

How long can you drive with a bad tensioner pulley?

So, how long can you drive with a bad idler pulley

How much does it cost to replace tensioner and serpentine 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.

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.

Is the tensioner pulley supposed to bounce?

Absolutely you’ll see it bouncing slightly. The reason is, the belt will stretch and contract slightly as the engine speeds up/slows down. The tensioner provides two different functions: Provides tension to keep the serpentine belt tight during operation.

Should I replace idler pulley and tensioner?

If there is any wobble, squeak, or undue friction, the idler pulley should be replaced. The best way to maximize the idler pulley’s lifespan is to maintain proper tension on the serpentine belt and replace belts with new ones whenever required.

How long does a serpentine belt tensioner last?

The Owner’s Manual Says that It is Time

Is it hard to replace a belt tensioner?

Serpentine belt replacement is easy because today’s automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one.

What happens when a tensioner goes out?

Failure of the belt driven accessories is a sign of bad or failing drive tensioner belt. Problems such as overheating, a dead electrical system and battery, and a disabled AC system can be caused by a seized or loose drive belt tensioner.

Can you remove a tensioner pulley?

If equipped with a tensioner screw, back off the tensioner screw. Then, push the alternator toward the other pulleys, loosening the belt. To loosen an NAI tensioner, loosen the locking nut or bolt, then back off the tensioner screw. Push the pulley toward the other pulleys or accessories, loosening the belt.

Do I need to replace tensioner with serpentine belt?

These belts are called serpentine drive belts. Instead of keeping tension on the belt by adjusting the tensioning screw in a bracket, the serpentine belt uses a spring-loaded tensioner. Chances are, you’ll replace the serpentine belt at least once before you have to replace a tensioner.

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