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BMW 640i Adjust Drive Belts at your home or office.

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Adjust Drive Belts Service

How much does a Adjust Drive Belts cost?

On average, the cost for a BMW 640i Adjust Drive Belts is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2013 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2014 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2016 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2018 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2017 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2015 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2012 BMW 640iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$99.99Shop/Dealer Price$117.28 - $130.25
Show example BMW 640i Adjust Drive Belts prices

What are drive belts all about?

The drive belts are connected to the crankshaft (a part of the engine), as well as to the alternator, air conditioning, and power steering system. The belts are responsible for transferring power from the crankshaft to these other systems. Over time, and especially if multiple systems that put stress on the belts are being used, the belts can grow loose, or unaligned. When this happens the belts will need to be adjusted so that they can return to their normal, optimal position.

Keep in mind:

  • If the drive belt is at all frayed or cracked it should be replaced instead of adjusted.
  • When the drive belt is adjusted, the drive belt tensioner and idler pulley should both be inspected.

How it's done:

  • Adjust the drive belts

Our recommendation:

Your drive belts should always be checked during tuneups and maintenance. During any kind of servicing your drive belts should be checked to see if they need to be replaced or adjusted.

What is a common symptom indicating you need to adjust the drive belts?

  • Squealing noise from the engine

How important is this service?

Your alternator, power steering, and air conditioning are all powered by your drive belt. The belt is connected to the crankshaft, and transfers power to these systems. As the belt is used and wears, it can grow lose, or begin to become unaligned. If the drive belt becomes loose, it won’t move as efficiently, and it won’t transfer power as efficiently. If the belt becomes unaligned, it can come into contact with parts of the engine, which can cause damage.

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Number of BMW 640i services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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Real customer reviews from BMW owners like you.

Excellent Rating

(4)
Rating Summary
3
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Omar

12 years of experience
287 reviews
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Omar
12 years of experience
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by Rena
BMW 640i L6-3.0L Turbo - Creaking noise when turning the steering wheel - Fort Lauderdale, Florida
Knowledgeable, professional.

Jacob

12 years of experience
329 reviews
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Jacob
12 years of experience
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by Dwan
BMW 640i L6-3.0L Turbo - Brake Warning Light is on - Dallas, Texas
Jacob was outstanding!!! He provided a detail account of the services rendered and was very professional. He has a fantastic personality and is an asset to “Your Mechanic”. Very honest knowledgeable and trustworthy which are traits you don’t find often in the car service business.

Tinashe

13 years of experience
614 reviews
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Tinashe
13 years of experience
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by Arie
BMW 640i L6-3.0L Turbo - Oil Change - Smyrna, Georgia


Robert

20 years of experience
1098 reviews
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Robert
20 years of experience
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by Karolis
BMW 335i xDrive L6-3.0L Turbo - Adjust Drive Belts - Denver, Colorado
Robert Helped on our BMW. He arrived on time, had a variety of tools to complete the job. I got a lot of questions answered and he managed to complete the job in no time. Would definitely recommend and will use Robert's service in the future!

Excellent Rating

(4)
Rating Summary
3
0
0
1
0
3
0
0
1
0
Number of BMW 640i services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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