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Crankshaft Harmonic Balancer and Pulley Replacement

Auto Repair & More, Right to Your Door!

What does the crankshaft harmonic balancer do? The harmonic balancer usually has a rubber insert in the middle of it and helps to cut down on crankshaft vibrations when the engine is running. It comes as one piece with the crankshaft pulley which holds the serpentine belts How do you know you need the crankshaft harmonic balancer replaced? The rubber in the middle of the balancer is torn The crankshaft pulley is cracked How is the crankshaft harmonic balancer replaced by a mobile mechanic? The serpentine belt is removed The crankshaft pulley bolt is removed and the harmonic balancer is removed from the engine The new harmonic balancer is installed and bolted down The serpentine belt is reinstalled How important is having your crankshaft harmonic balancer replaced? If the crankshaft harmonic balancer is faulty it could cause the crankshaft pulley itself to come off of the engine and cause additional damage to the surrounding components


5-Star Service

5-Star Service

"I'm a big fan of this incredibly convenient service! GoWrench staff do a great job and respect your time, unlike the nightmare that is involved in visiting the dealership/auto shop just to get your tires rotated or oil change. I shouldn't have to lose a day of work, two times a year, just for regular maintenance & tire swaps -- and with GoWrench, I never have to deal with the patronizing, dirty, and time-consuming service at the car dealership or auto shop, again!"

Ainslie Enkelaar

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How it Works


Select Service(s)

Get an instant online price for most maintenance and tire services.  For repairs, you can book a service call and a mechanic will diagnose the concern and give you a quote, on-site. If you would like a quote before we see the vehicle, you can Request a Quote in as little as 60 seconds and receive your quote by email or phone, usually within 1 business hour.


Book a Time

After selecting your service(s) (or a diagnostic), simply select a day & time that works best for you and we will dispatch our best-suited technician or mechanic, based on your vehicle & needs. You will receive a confirmation email with the details and a reminder email/SMS as well. Auto care has never been easier!


Receive Service

Once the technician arrives, they will explain the work order, what they will be doing and then begin work on your vehicle. In most cases, a complementary Digital Vehicle Inspection will be completed so you can have peace of mind that your vehicle is in good condition or what may need to be addressed in the future.

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Check prices &/or schedule a service online, or give us a call

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