Audi A4

since 1994 of release

Repair and car operation

A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
- Wheels and tires
   Designations of tires
   Wide-profile tires and rims
   Pressure check in tires
   Check of a condition of tires
   Replacement of wheels
   Check of durability of fastening of wheel bolts
   Unbalanced wheels
   Purchase of new tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Check of durability of fastening of wheel bolts


  1. After each installation of wheels it is necessary to check durability of fastening of bolts through some kilometers.
  2. The moment of an inhaling of bolts is offered by a key of 110 nanometers, i.e. not to "hammer" them in addition extended wheel key. Though this moment of an inhaling belongs to the faultless, slightly greased carving.
  3. Too strong or non-uniform tightening of bolts can lead to deformation of brake disks or drums. It leads to non-uniform braking and jolting when braking.