Audi A4 with 2001- 2005 of release.
	1. Operation and car maintenance service
	2. The engine
		2.1. The general data
		2.2. Predvaritlnye checks
			2.2.1. Visual check on presence of not tight sites and damages to a motor compartment
			2.2.2. Clearing of the case and replacement of a filtering element вздушного the filter
			2.2.3. Check of a tension and presence of damages of a gear belt of a drive of cam-shafts (engines V6TDI)
			2.2.4. Check of a tension and presence of damages (V6 TDI), adjustment of a tension of a gear belt of drive ТНВД
			2.2.5. Replacement of spark plugs
			2.2.6. Check and, at necessity, refuelling of a cooling liquid
			2.2.7. Removal of a cover of a motor compartment
			2.2.8. Replacement of the fuel filter (engines TDI)
		2.3. A Mehanichsky part (petrol engines 2,0л)
		2.4. Greasing system
		2.5. Cooling system
		2.6. Injection system
		2.7. System of release of the fulfilled gases
		2.8. A mechanical part (petrol engines 3,0; 3,2)
		2.9. A mechanical part (petrol engines 4,2)
		2.10. A mechanical part (diesel engines 2,0)
		2.11. Tables
	3. Transmission
	4. A running gear
	5. The steering mechanism
	6. Brake system
	7. An onboard electric equipment
	8. A body
	9. Electric equipment schemes

2-2-1-vizualnaya-proverka-na-nalichie-negermetichnykh-uchastkov-i-povrezhdenijj.html

2.2.1. Visual check on presence of not tight sites and damages to a motor compartment

Spend visual check.

Uncover the engine.

The engine and motor compartment check up on tightness and absence of damages.

Check up pipelines, hoses and unions of following systems on tightness, absence of attritions, formation of a time and fragility.

Similarly to it spend visual check from below, thus the car should be on the lift with the removed antinoise isolation.

At carrying out of visual check pay attention to a condition of the bottom, wheel niches and Lockers.