Volkswagen Polo Service & Repair Manual: Flat Spots, Correcting
| Flat spots cannot be removed from tires with workshop
equipment. |
| Such flat spots can be "driven out" only by driving the car
until the tires are warm. |
| We do not recommend the following method during cold or
winter weather. |
| – |
Check the tire pressure and correct, if necessary. |
| – |
If possible, drive the vehicle on an expressway. |
| – |
If the traffic and road conditions permit, drive at a speed
of 120 km/h to 150 km/h (74.56 to 93.2 mph) for a distance of 20
to 30 km. |
WARNING
| Do not endanger yourself or other persons during
this road test. |
| Follow all traffic regulations and speed limits when
performing the road test. |
|
| – |
Lift the vehicle immediately after the performing the road
test. |
| – |
Remove the wheels from the vehicle. |
| – |
Balance the wheels on the stationary balancing machine.
Refer to
→ Chapter „Wheel, Balancing“. |
|
|
|
Expanded functions can be performed using Hunter RFT33VAG
Road Force Touch™ Wheel Balancer -VAS6230B4- in addition to the
previously known balancers.
...
Other materials:
Charge Factor
A vessel must have space for vapor as well as liquid. As the
temperature rises, the liquid expands. The space filled with
vapor decreases. At a certain point, there will only be liquid
in the vessel. Beyond this, even a slight increase in
temperature cau ...
Rolling Resistance Tires
Tire deformation when rolling causes the vehicle to loose
energy that makes the rolling resistance noticeable.
Deformation is significantly lowered on rolling resistance
tires due to new construction and low-wear surface mixtures.
...
Retrofitting a towing bracket
Fig. 92 Dimensions and attachment points
for retrofitting a towing bracket
First read and observe the introductory information
and safety warnings
Volkswagen recommends having the towing bracket retrofitted by a qualified workshop.
The cooling system may need to be modified or heat shields ...
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Vibration, Vibration Control System