Can I drive with a bad tensioner?

Can I drive with a bad tensioner?

If it fails to operate properly, then you can have issues with engine overheating. As a consequence, this can damage your car's engine. The air conditioning compressor may also fail to work if there is an issue with the belt tensioner. If this happens, then you will be driving without your air conditioning.

How much does it cost to fix a belt tensioner?

The average cost for a drive belt tensioner replacement is between $259 and $301. Labor costs are estimated between $122 and $155 while parts are priced between $137 and $146. Estimate does not include taxes and fees.

How do I know if my belt tensioner needs replacing?

Timing belts as well as other belts which are loose or cracked can cause parts managed by belts like fans as well as other components to not move or transform a regular rates of speed which can lead to vibration from the car's engine.

How do you test a belt tensioner?

Cause: If large swings occur or continual oscillation is evident, the damping system or spring torque has most likely failed. Another possible cause can be torsional vibration damper or overrunning alternator pulley failure.

What causes a belt tensioner 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.

Is belt tensioner supposed to move?

Appearance: Move the tensioner arm (tensioner being mounted on the engine) through its entire range of motion with a wrench. There should be resistance to this movement. If there is none, the spring has lost its force. Other indicators are belt squeal from slippage, or loss of rotation of a belt-driven component.

How much does it cost to replace a belt tensioner?

The average cost for a drive belt tensioner replacement is between $259 and $301. Labor costs are estimated between $122 and $155 while parts are priced between $137 and $146. Estimate does not include taxes and fees.

Why is my tensioner shaking?

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.