Lexus GS430 Drive Belt Tensioner Replacement Costs

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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 GS430 Drive Belt Tensioner Replacement is $224 with $84 for parts and $140 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2002 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$322.00	Shop/Dealer Price$370.05 - $500.03
2006 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$314.71	Shop/Dealer Price$360.10 - $489.05
2003 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$312.99	Shop/Dealer Price$357.99 - $485.68
2004 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$312.99	Shop/Dealer Price$357.99 - $485.68
2001 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$312.99	Shop/Dealer Price$360.57 - $490.19
2007 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$314.71	Shop/Dealer Price$360.39 - $489.55
2005 Lexus GS430V8-4.3L	Service typeDrive Belt Tensioner Replacement	Estimate$314.71	Shop/Dealer Price$360.17 - $489.17

Show example Lexus GS430 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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Robert

19 years of experience

18 reviews

Robert

19 years of experience

by Arnell

Lexus GS430 V8-4.3L - Door Lock Actuator Replacement (Driver Side Front) - Stone Mountain, Georgia

Robert took his time and did a good job. He kept me informed throughout the process and did a good job.

Diego

22 years of experience

564 reviews

Diego

22 years of experience

by Quateece

Lexus GS430 V8-4.3L - Fuel Pressure Regulator Replacement - Laveen, Arizona

Excellent mechanic 

Jason

21 years of experience

69 reviews

Jason

21 years of experience

by Armando

Lexus GS430 V8-4.3L - Alternator - Visalia, California

Thanks you for your timely work and precision

James

9 years of experience

128 reviews

James

9 years of experience

by Tracey

Lexus GS430 V8-4.3L - Car is not starting - Atlanta, Georgia

James is a very polite and delight to listen to and gain new knowledge about my vehicle. No sugar coating, honest and straight to the point without overdoing anything. Great sense of humor but still highly professional! It was a pleasure having him looking into my car and doing what he does best!! Awesome guy!!!

Excellent Rating

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