skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Inspect the vacuum system > < Checking the charge-air system for leaktightness
Connection diagram for vacuum hoses
   
Connection diagram for vacuum hoses
  Caution
When routing the vacuum lines, make sure that the lines are not kinked, twisted or crimped. Otherwise this can lead to breakdown.
  Note
t  Blue = vacuum control line for exhaust gas recirculation
t  Grey = ventilation line to air filter
t  Green = vacuum control line for exhaust gas turbocharger
t  Red = vacuum supply line of the vacuum pump
1 - Vacuum setting element
q   at exhaust gas turbocharger
q   with position sender for charge pressure regulator -G581-
2 - Vacuum line
q   To the brake servo unit
3 - Air intake hose
q   with connecting piece for ventilation line
4 - Solenoid valve for charge pressure control -N75-
q   removing → Fig.
5 - Vacuum pump
6 - Vent line
q   To intake hose
7 - Changeover valve for radiator of exhaust gas recirculation -N345-
q   Check change-over → Chapter
8 - Vacuum line
q   to cylinder head cover with vacuum reservoir
9 - Vacuum line
q   to vacuum setting element at radiator for exhaust gas recirculation
10 - Vacuum setting element
q   the radiator flap for exhaust gas recirculation
11 - Vacuum line
q   to vacuum setting element at exhaust gas turbocharger
12 - Vacuum connection
q   at the cylinder head cover with vacuum reservoir

   
Remove charge pressure control solenoid valve -N75-
–  Disconnect plug -arrow-.
–  Unscrew nuts -1 and 2-.
  N21-10259
–  Remove vacuum lines complete with bracket -1- from air filter.
  N21-10258

Inspect the vacuum system > < Checking the charge-air system for leaktightness