2.2. Predvaritlny checks

Visual check on existence of untight sites and damages to a motor compartment
Cleaning of the case and replacement of the filtering element of the vzdushny filter
Check of a tension and existence of damages of a gear belt of the drive of cam-shafts (V6TDI engines)
Check of a tension and existence of damages (V6 TDI), adjustment of a tension of a gear belt of the TNVD drive
Replacement of spark plugs
Check and, if necessary, refueling of cooling liquid
Removal of a cover of a motor compartment
Replacement of the fuel filter (TDI engines)