Lexus LS400 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 Lexus LS400 Drive Belt Tensioner Replacement is $224 with $84 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$322.00Shop/Dealer Price$370.05 - $500.03
1993 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$710.25Shop/Dealer Price$854.52 - $1280.13
1998 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$312.99Shop/Dealer Price$357.99 - $485.68
1991 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$710.25Shop/Dealer Price$854.57 - $1280.20
1997 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$710.25Shop/Dealer Price$857.14 - $1284.71
1995 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$710.25Shop/Dealer Price$854.81 - $1280.63
1999 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$312.99Shop/Dealer Price$358.02 - $485.73
1992 Lexus LS400V8-4.0LService typeDrive Belt Tensioner ReplacementEstimate$710.25Shop/Dealer Price$854.57 - $1280.20
Show example Lexus LS400 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

(158)

Rating Summary
149
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1
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1
149
7
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Kevin

25 years of experience
651 reviews
Kevin
25 years of experience
Lexus LS400 V8-4.0L - Automatic Transmission Fluid Service - Duluth, Georgia
Great service!

Daniel

22 years of experience
346 reviews
Daniel
22 years of experience
Lexus LS400 V8-4.0L - Car Heater Blower Motor Resistor Replacement - Deer Park, Texas
Very professional, courteous, efficient. Thank you Daniel.

Raul

35 years of experience
285 reviews
Raul
35 years of experience
Lexus LS400 V8-4.0L - Alternator - Fremont, California

Peter

44 years of experience
1397 reviews
Peter
44 years of experience
Lexus LS400 V8-4.0L - Power Steering Fluid Service - Chandler, Arizona
On time, outstanding work, great people skills and gladly sharing his vast automotive knowledge. The best mechanic experience ever.

Excellent Rating

(158)

Rating Summary
149
7
1
0
1
149
7
1
0
1
Number of Lexus LS400 services completed
1738+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

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