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:
Cracking
Cracking is the term for shallow cracks in the sidewall of
the tire.
They run starting from the bulge in the direction of the
tire shoulder. See Illustration for the mentioned components.
Refer to
→ Fig. „“Components ...
Loading the trailer
First read and observe the introductory information
and safety warnings
Trailer weight and drawbar load
The trailer weight is the weight that the vehicle can pull . The drawbar load
is the weight that the towing bracket exerts on the ball coupling vertically from
above .
The figures for tr ...
Engine Cooling
Because towing places higher demands on the engine cooling
system, the cooling system is enhanced in vehicles that have
factory-installed trailer hitches, if necessary. This is done by
installing a stronger or a second coolant fan and/or a larger
radiato ...
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Vibration, Vibration Control System