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BMW 135i 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 135i Adjust Drive Belts is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2008 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2010 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2009 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.48 - $125.60
2013 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.55 - $125.72
2011 BMW 135iL6-3.0L TurboService typeAdjust Drive BeltsEstimate$94.99Shop/Dealer Price$112.52 - $125.67
Show example BMW 135i 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 135i services completed
418+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(38)
Rating Summary
35
2
0
1
0
35
2
0
1
0

Mario

7 years of experience
135 reviews
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Mario
7 years of experience
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by John
BMW 135i L6-3.0L Turbo - Brake Pads Replacement (Front) - Midlothian, Virginia
He’s the best

AL

12 years of experience
234 reviews
Request AL
AL
12 years of experience
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by Kyle
BMW 135i L6-3.0L Turbo - Valve cover gasket is leaking - Satellite Beach, Florida
He was very flexible.

Carlos

28 years of experience
502 reviews
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Carlos
28 years of experience
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by Mirza
BMW 135i L6-3.0L Turbo - Check Engine Light is on - Highland, California
GOOD

Pete

27 years of experience
3 reviews
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Pete
27 years of experience
Request Pete
by William
BMW 135i L6-3.0L Turbo - Window Motor / Regulator Assembly Replacement (Passenger Side Front) - Tracy, California
Pete was a complete professional and when he showed up took care of business. I would recommend Pete for any job and will make sure to enroll him for all my future projects with my vehicles...

Excellent Rating

(38)
Rating Summary
35
2
0
1
0
35
2
0
1
0
Number of BMW 135i services completed
418+
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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