Audi A4, S4

Since 2000 of release

Repair and car operation



Audi A4, S4
+ Introduction
+ Controls and receptions of safe operation
- Current leaving and service
   Specifications
   The indicator of term of approach of maintenance service
   The routine maintenance schedule
   The general information on adjustment
   Check of levels of liquids, the control of leaks
   Check of a condition of tyres and pressure in them. A designation of tyres and disks of wheels. Rotation and replacement of wheels
   Replacement of impellent oil and the oil filter
   Checks of brake system. Adjustment of a lay brake
   Check of fuel system
   Check of a condition and replacement of hoses of an impellent compartment, localisation of leaks
   Check of a condition of ridge belts of a streaming drive of auxiliary units
   Check of functioning of system of cooling and frost resistance of a cooling liquid
   Check of a condition of system of release of the fulfilled gases
   Check of level of oil of automatic transmission
   The visual control of a box of a gear change and the main transfer on leaks, check of level and oil addition
   Check of a condition a suspension bracket and steering component
   Check of a condition of protective covers of power shafts
   Check of level of a liquid of system of hydrostrengthening of a wheel
   Check of a central air of air
   Greasing of terminators of doors, cylinders of locks, cowl hook, сдвижной panels of the hatch of a roof
   The visual control of a seat belt and the block of a pillow of safety
   Check of working capacity of headlights and horn
   Condition check, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery, care it and gymnastics
   Replacement of the battery of emergency supply of system Telematik
   Replacement of an element of the filter of air of salon / the coal filter of clearing of air
   Replacement of a brake liquid
   Check and replacement of spark plugs. Check of a condition of high-voltage wires
   Replacement of an element of the air filter of the engine
   Replacement of the fuel filter
   Check of a condition and tension of a gear belt
+ The engine
+ Systems of cooling, heating and the air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Manual box of a gear change
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Check of a condition a suspension bracket and steering component

The worn out or damaged components of a suspension bracket and steering drive can serve as the reason of excessive and dangerous deterioration of tyres, deterioration of running characteristics and controllability the car and to increase of the expense of fuel. For more detailed information address to the Head the Suspension bracket and a steering.

Rack-shock-absorber check

 PERFORMANCE ORDER

  1. Поддомкратьте the car and reliably establish it on support.
  2. Examine amortisation racks on presence of signs of damages and gas leaks.
  3. Check up reliability of installation and integrity of racks. Check up the top support of racks on presence of damages and deterioration signs. In case of detection of those replace racks.

Check of a condition of system of a steering and suspension bracket

 PERFORMANCE ORDER

  1. Remove the bottom cover of an impellent compartment.
  2. Examine components of system of a steering on presence of damages and deformations. Search for signs of leak of the liquid, the damaged linings, protective covers and штуцерные connections.
  3. Clear the bottom end of a rotary fist. Ask the assistant to grasp a bottom edge of a wheel and to shake it, and at this time observe of movement of the spherical support connecting a rotary fist with the lever. Examine protective covers of spherical support on presence of ruptures. If you find out люфт either it is necessary to replace the torn or proceeding protective covers, a spherical support (support).
  1. Grasp each of forward wheels for forward and back edges and try to turn its first line inside, and back outside to check up presence люфта in a steering drive. If it is found out люфт, check up, whether ослабли fastenings of the steering mechanism and hinges of steering draughts. If ослабли fastenings, tighten them. If ослабли steering draughts the worn out hinges (check up at first reliability of a tightening of nuts) can be the reason. The additional information on system of a steering and a suspension bracket can be found in the Head the Suspension bracket and a steering.

Check люфта a steering

 PERFORMANCE ORDER

  1. Establish a steering wheel in average position.
  2. Move a steering wheel here and there, observing thus of forward wheels. Maximum люфт a steering wheel - 15 mm.
  3. At большем люфте a steering wheel it is necessary to check up draughts of a steering, the steering mechanism and люфт bearings of a forward suspension bracket.
  4. Strongly move a hand steering draughts at the left and on the right. The sharovyj hinge should not have люфта, otherwise replace hinges or steering draughts.

Check of tips of steering draughts, spherical support and covers of the steering mechanism

 PERFORMANCE ORDER

  1. Shine with a lamp dusterи spherical support at the left and on the right and check up on presence of damages.
  1. Shine with a lamp duster (marksman) of a tip of steering draught at the left and on the right and check up on presence of damages.
  1. In the presence of damages dusterов from safety reasons it is necessary to replace the corresponding hinge with dusterом. Pollution destroy the hinge.
  2. Strongly move steering draughts a hand every which way. The hinge should not have люфтов. Otherwise it is necessary to replace a tip of steering draught.
  3. Check up reliability of an inhaling of counternuts of tips of steering draughts and a nut of fastening of a finger of the hinge, without rotating it. The inhaling moment is resulted in Specifications.
  1. Check up protective covers (1) steering mechanisms, if necessary replace with the new.
  1. Ask the assistant to turn a steering wheel to the right and to the left against the stop and check up covers in the stretched condition on tightness.
  2. In the presence of damages covers immediately replace with the new. The pronikshaja dirt destroys the steering mechanism.
  3. Check up reliability of fastening of external and internal tightening collars.
  4. Establish into place the bottom cover of an impellent compartment.
  5. Lower the car on wheels.