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



Current leaving and service

The given Chapter is made to help the mechanic-fan to support the car in a condition of peak efficiency of operational parametres, profitability, safety and reliability. Further you will find the full schedule of procedures of routine maintenance of the car, and also the Sections devoted to the description of service of its separate systems in the Head. Descriptions of visual checks, adjustments are included in Sections, replacements a component and other good advice. Separate a component illustrations with kinds of an impellent compartment and the car bottom will help to define a site. Serving the car according to the kilometrazhno-time schedule and following the detailed remarks resulted more low, you receive the accurate program of the service, capable to provide long and reliable service of your car. Remember that this plan is settling, and performance of its separate points and neglect others will not give expected result.

Current leaving

In the course of service of the car you are soon convinced that is possible - and it is necessary - to combine many procedures in view of similarity of actions on their performance. For example, if the car is raised over the earth for chassis greasing, follows simultaneously while you are under the car, to examine system of release of the fulfilled gases, a suspension bracket, system of a steering and fuel system. If wheels are removed for carrying out of other works, there is a sense to check up brake mechanisms. And at last, suppose, that you had to borrow or hire динамометрический a key. Even if it is necessary to you only to tighten a spark plug, you can check up at the same time efforts of a tightening стольких critical nuts and bolts, on time how many will suffice.

The first step in performance of the program of maintenance service of the car is self-preparation. Attentively study materials of all Sections concerning forthcoming procedures, then prepare all necessary materials, the equipment and tools. If you are afraid to face problems at performance of any concrete works, consult at the expert or at the person who has already spent given work.

HUNDRED in addition, at each service, by means of the device for interrogation of memory of malfunctions read out the data from memory of malfunctions of electronic blocks of management of the engine, ABS, pillows of safety and anticreeping system. With that end in view it is recommended to address through certain time intervals on HUNDRED. Thus it is necessary to mean that some malfunctions, for example failed gauges of a control system of the engine, do not lead to appreciable decrease in characteristics of the car. Management blocks have a mode of emergency functioning or work on the average values of parametres brought in memory that cannot be revealed the driver. Interrogation of memory of malfunctions is carried out through a diagnostic socket. Service is spent according to certain term and car run.

Cowl of an impellent compartment

At an open cowl and the working engine there is a danger травмирования.

After engine deenergizing probably rotation of blades of the electrofan of a radiator within approximately 30 seconds.

The engine is equipped by electronic system of ignition. In view of a high voltage of system of ignition it is very dangerous to touch elements of system of ignition (the ignition coil, the ignition distributor, a high voltage wire, tips of spark plugs, a control socket):

  • At the working engine,
  • At start of the engine,
  • When the key in the ignition lock is in position 2 and коленвал the engine is turned by hand.

Cowl unlocking

The handle of unlocking of a cowl is in car salon.

 PERFORMANCE ORDER

  1. Pull in an arrow direction located under the panel of devices the handle. Thus the cowl will be pushed out from a lock effort of a spring. Simultaneously through a radiator lattice the unlocking uvula is outside put forward.

Cowl opening

Before cowl opening be convinced that screen wiper brushes are on a windscreen. Otherwise they can damage a paint and varnish covering.

 PERFORMANCE ORDER

  1. A little raise a cowl.
  1. Pull unlocking uvula in an arrow direction. Thus the cowl will be released from a hook-lovitelja keeping it.
  1. Open a cowl. The open cowl is kept in the top position газонаполненным by an emphasis.

Work in подкапотном space

At carrying out of any sort of works in подкапотном space extra care is required! Kinds under a cowl are resulted on сопр. Illustrations.

Kind under a cowl of the 4-cylinder petrol engine

1 — the Accumulator (under a cover)
2 — Maslonalivnoe an engine aperture
3 — the Tank of a brake liquid
4 — Maslomernyj probe the engine (orange)

5 — the Broad tank of system of cooling
6 — the Refueling tank стеклоомывателя
7 — the Tank of a liquid of the hydraulic booster of a wheel (a green cover)

Kind under a cowl of the 6-cylinder petrol engine

1 — the Accumulator (under a cover)
2 — Maslonalivnoe an engine aperture
3 — the Tank of a brake liquid
4 — Maslomernyj probe the engine (orange)

5 — the Broad tank of system of cooling
6 — the Refueling tank стеклоомывателя
7 — the Tank of a liquid of the hydraulic booster of a wheel (a green cover)

Kind under a cowl of the 4-cylinder diesel engine

1 — the Accumulator (under a cover)
2 — Maslonalivnoe an engine aperture
3 — the Tank of a brake liquid
4 — Maslomernyj probe the engine (orange)

5 — the Broad tank of system of cooling
6 — the Refueling tank стеклоомывателя
7 — the Tank of a liquid of the hydraulic booster of a wheel (a green cover)

Kind under a cowl of the 6-cylinder diesel engine

1 — the Accumulator (under a cover)
2 — Maslonalivnoe an engine aperture
3 — the Tank of a brake liquid
4 — Maslomernyj probe the engine (orange)

5 — the Broad tank of system of cooling
6 — the Refueling tank стеклоомывателя
7 — the Tank of a liquid of the hydraulic booster of a wheel (a green cover)

In order to avoid serious functional infringements watch to mixing operational liquids at refuelling of various systems by them!

The regular control of the bottom of the car promotes timely revealing of thinnesses. At detection of stains of oil or other operational liquids check up the car in a workshop.

Cowl closing

 PERFORMANCE ORDER

  1. Pull a cowl down to full overcoming of effort газонаполненной springs.
  2. Slam a cowl easy blow so that it was latched on the lock; do not press in addition!