How much does it cost to replace a belt tensioner?

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. Taxes and fees are not included in the estimate.

When should a serpentine belt be changed on a Honda CRV?

Typically, belt manufacturers recommend belt replacement at 90,000 miles. However, the belt must be inspected for wear or damage at regular intervals prior to this high mileage. Squealing noise, belt slippage, visible belt damage.

Can a loose belt cause alternator not to charge?

A: Not necessarily. The next step is to verify that the drive belt that turns the alternator is properly tensioned. A belt that is “too tight” or “too loose” will cause charging issues that, in turn, will cause the problems your customer describes.

How much does it cost to replace a drive belt tensioner?

The average cost for drive belt tensioner replacement is between $235 and $267. Labor costs are estimated between $80 and $101 while parts are priced between $155 and $166. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

Do you have to replace the tensioner when you replace the serpentine belt?

Chances are, you’ll replace the serpentine belt at least once before you have to replace a tensioner. In most cases, you’ll replace the belt several times before the tensioner. But every time you replace the belt, you should check the tensioner.

How long does it take to replace a tensioner 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. Tensioner pulley.

Are tensioner pulley and idler pulley the same?

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.

Can a bad belt tensioner cause alternator problems?

A bad belt tensioner can also lead to the alternator failing to function as designed. The engine’s alternator is meant to power the automobile’s electrical system and also charge the battery while the vehicle is operating.

What does a loose alternator belt sound like?

It sounds as if your alternator belt is a bit loose and is slipping. That’s what makes the squealing sound you’re hearing. Your alternator is a belt-driven electrical generator, about the size of a small cantaloupe, and is located to one side of the front of the engine.

What causes tensioner failure?

The most common causes of timing belt tensioner failure include: Wear and tear: On a new mechanical timing belt tensioner system, the timing belt tensioner spring is wound tightly by two tension rods. Over time, the spring stretches out and loses its tension. As a result, the entire tensioner becomes too weak.

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