Audi A4, S4

since 2000 release

Repair and operation of the car



Audi A4, S4
+ Introduction
+ Governing bodies and methods of safe operation
- Current leaving and service
   Specifications
   Maintenance approach term indicator
   Schedule of routine maintenance
   General information on control
   Check of levels of liquids, control of leaks
   Check of a condition of tires and pressure in them. Designation of tires and disks of wheels. Rotation and replacement of wheels
   Replacement of motive oil and oil filter
   Checks of brake system. Adjustment of the parking brake
   Check of fuel system
   Check of a state and replacement of hoses of a motive compartment, localization of leaks
   Check of a condition of ridge belts of the streaming drive of auxiliary units
   Check of functioning of the cooling system and frost resistance of cooling liquid
   Check of a condition of system of production of the fulfilled gases
   Check of level of oil of automatic transmission
   Visual control of a box of gear shifting and the main transfer on leaks, check of level and addition of oil
   Check of a state component of a suspension bracket and steering
   Check of a condition of protective covers of power shafts
   Check of level of liquid of system of hydrostrengthening of a wheel
   Check of the air conditioning system
   Greasing of limiters of doors, cylinders of locks, hook of a cowl, movable panel of the hatch of a roof
   Visual control of a seat belt and block of a safety cushion
   Check of operability of headlights and horn
   Check of a state, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery, care of it and charging
   Replacement of the battery of emergency supply of Telematik system
   Replacement of an element of the filter of air of salon / coal filter of purification of air
   Replacement of brake fluid
   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 state and tension of a gear belt
+ Engine
+ Cooling systems, heating and air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Check of level of liquid of system of hydrostrengthening of a wheel

Periodically check liquid level in system of hydrostrengthening of a wheel in order to avoid emergence of problems with management of the car, such as damage of the steering pump.

Level of oil needs to be checked in cold or warm (not above + 50 °C) a condition of the engine.

Do not hold a steering wheel turned against the stop in this or that party more than five seconds. It can put the steering pump out of action.

The tank of system of hydrostrengthening of a wheel is located in a motive compartment and has the unscrewing cover with the measuring probe which is built in in it.

 PERFORMANCE ORDER

  1. Park the car on an equal platform and cock the parking brake. Establish forward wheels in situation "directly".
  1. Turn off a tank stopper for oil. Wipe the index of level on a cover pure, not tousled, a rag.
  1. Screw and again turn off a cover by hand. Level of oil has to be 2 mm above or lower than MIN mark.
  1. Add in system surely only pure oil since even insignificant pollution can result in malfunctions in work of a hydraulic system.
  2. Screw a tank cover by hand.

Check at a working temperature of the engine

 PERFORMANCE ORDER

  1. Warm the engine and stop it. Oil has to get warm up to the temperature + 50 °C.
  2. Let's work to the engine on single turns and establish wheels directly.
  3. Check oil level at the working engine. Oil level at a wrapped up stopper has to lie between tags of MIN and MAX.











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