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Volkswagen Polo Service & Repair Manual: Vibration, Road Test, Performing Before Balancing

Volkswagen Polo Service & Repair Manual / Whels, Tires, Whel Alignment / Handling Problems / Vibration / Vibration, Road Test, Performing Before Balancing

If a vehicle comes to the workshop with the complaint “vibration”, a road test must be performed before balancing the wheels.
That way, information about the type of vibration can be obtained.
Observe at which speed range the disturbance takes place.
–  Raise the vehicle on the platform immediately after the road test.
–  Mark the component location on the tire.
   
Component Location of Tire Identification with ...
Left front tire LF
Right front tire RF
Left rear tire LR
Right rear tire RR
–  Remove the wheels from the vehicle.
–  Balance the wheels.
   
Vibration, Causes for Vibration
There are many causes for vibration. Vibration can also be caused by tire wear, among other things. Tire wear caused by driving does not always develop evenly over th ...

Vibration, Vibration Control System
Expanded functions can be performed using Hunter RFT33VAG Road Force Touch™ Wheel Balancer -VAS6230B4- in addition to the previously known balancers. ...

Other materials:

Refrigerant Circuit with Expansion Valve
A-Low pressure side of refrigerant circuit. B-High pressure side of refrigerant circuit.         Component Aggregate State of Refrigerant Pressure bar (psi) Positive Pressure Temperature ...

Front airbags
Fig. 56 Location and deployment zone of the driver front airbag Fig. 57 Location and deployment zone of the front passenger front airbag First read and observe the introductory information and safety warnings In conjunction with the seat belts, the front airbag system gives the front occu ...

Tires, Reinforced, Extra Load
Some time ago, the designation “Reinforced” was replaced with the designation “Extra Load” by some tire manufacturers. In countries outside Europe, this designation has been conventional for some time. There are no technical differences. ...

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