Audi S3 Drive Belt Tensioner Replacement at your home or office.

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Drive Belt Tensioner Replacement Service

How much does a Drive Belt Tensioner Replacement cost?

On average, the cost for a Audi S3 Drive Belt Tensioner Replacement is $315 with $220 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2018 Audi S3L4-2.0L TurboService typeDrive Belt Tensioner ReplacementEstimate$555.01Shop/Dealer Price$675.02 - $1012.53
Show example Audi S3 Drive Belt Tensioner Replacement prices

What is the Drive Belt Tensioner all about?

A Drive Belt Tensioner is a pulley mounted to either a spring mechanism or to an adjustable pivot point that is used to keep constant tension on your serpentine belt. That is the big long belt in the front of your engine.

The tensioner rides on the outside surface of the belt to put pressure, or tension, on the belt and against the pulleys that drive things like the alternator, power steering, air conditioner, etc.

Keep in mind:

Tensioners usually come with pulleys; they are normally replaced together. Also, when replacing a tensioner, the drive belt usually must be removed. A mechanic may recommend replacing the belt as well.

How it's done:

  • Check for any noise in the engine (usually a squeaky or grinding noise).
  • Remove the drive belt(s) (in most cases).
  • Inspect drive belt pulleys.
  • Check the drive belt tensioner.
  • Remove and replace the tensioner if faulty.
  • Start car to see if noise is gone.

Our recommendation:

Your drive belt tensioner should always be inspected when your drive belt is serviced. During routine maintenance and inspection, your drive belt system should be reviewed to make sure that all the components are in working order. The drive belt tensioner will usually last longer than the drive belts, so as long as your tensioner is inspected or replaced when your drive belts are, your belt system should remain in good shape.

What common symptoms indicate you may need to replace the Drive Belt Tensioner?

Unusual noise (squeaky or grinding sound) every time you start the engine.

How important is this service?

The air conditioning, power steering, and alternator in your vehicle are given power through the drive belt. The belt is attached to both the crankshaft and these systems, and transfers power from the engine to drive each of these components. The drive belt tensioner is responsible for keeping the tension in the drive belt, which allows it to continue moving and transferring power. When the drive belt tensioner fails, the tension in the drive belt will begin to diminish, and the vehicle will not operate as well.

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Excellent Rating

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Theodore

16 years of experience
1587 reviews
Theodore
16 years of experience
Audi S3 L4-2.0L Turbo - Oil Change - Kirkland, Washington
Great service as always with Theodore!

Fabrice

20 years of experience
134 reviews
Fabrice
20 years of experience
Audi S3 L4-2.0L Turbo - Brake Pads Replacement (Front, Rear) - Longwood, Florida
Knowledgeable and professional mechanic. Only complaints would be the lack of correct equipment for the job without giving much notice, and the fact that he was 4 hours behind schedule. Other than that the job was completed competently and correctly.

Manuel

32 years of experience
580 reviews
Manuel
32 years of experience
Audi S3 L4-2.0L Turbo - Pre-purchase Car Inspection - Costa Mesa, California
On time and great report for my pre-purchase car inspection.

John

9 years of experience
12 reviews
John
9 years of experience
Audi S3 L4-2.0L Turbo - Oil Change - Cliffside Park, New Jersey
John was very professional, well experienced, and a very nice guy. John went out of his way to make sure everything was properly set up before he started working. From start to finish, he was excellent. I Recommend his services and will definitely be calling him again for any future repairs my car may need.

Excellent Rating

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Rating Summary
11
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11
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Number of Audi S3 services completed
132+
services done by our mechanics
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