BMW 840Ci 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 840Ci Adjust Drive Belts is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1996 BMW 840CiV8-4.4LService typeAdjust Drive BeltsEstimate$114.99Shop/Dealer Price$132.49 - $145.62
1995 BMW 840CiV8-4.0LService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1994 BMW 840CiV8-4.0LService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1997 BMW 840CiV8-4.4LService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.48 - $125.60
Show example BMW 840Ci 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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Rating Summary
6,273
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6,273
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Jeremy

20 years of experience
620 reviews
Jeremy
20 years of experience
BMW 840Ci V8-4.4L - Battery - Boynton Beach, Florida
On time, nice guy, always does a good job. I will be in touch with him and YourMechanic.com again in the near future. Thanks again!

Adam

17 years of experience
233 reviews
Adam
17 years of experience
BMW 840Ci V8-4.4L - Car is not starting - Boynton Beach, Florida
Adam was great. He was on-time and had to wait because of a stupid HOA rule. He got the car started again recommended a good charger, and was extremely through in his inspection that identified a couple problem with the oil caps that need to be replaced. I highly recommend Adam and plan n using him again when i receive the quote for the recommended services.

Robert

20 years of experience
1111 reviews
Robert
20 years of experience
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!

Mike

13 years of experience
176 reviews
Mike
13 years of experience
BMW Z3 L6-2.5L - Car is not starting - Raleigh, North Carolina
Diagnosed and fixed problem quickly. Very professional. Absolutely great!

Excellent Rating

(6,729)

Rating Summary
6,273
206
60
45
145
6,273
206
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45
145
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