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Testing mechanical exhaust gas recirculation valve > < Exhaust gas recirculation system

Octavia Mk1

Connection diagram for exhaust gas recirculation control
Connection diagram for exhaust gas recirculation control
For vehicles ? 07.00
1 - Mechanical exhaust gas recirculation valve
–  check → Chapter
2 - Exhaust gas return valve -N18-*
3 - to air filter
4 - To the brake servo unit
5 - Non-return valve
6 - Vacuum pump
7 - Vacuum setting element for intake manifold flap
–  only for vehicles 08.97 ?
8 - Changeover valve for intake manifold flap -N239-
–  only for vehicles 08.97 ?
For vehicles 08.00 ?
1 - Vacuum setting element for intake manifold flap
2 - Changeover valve for intake manifold flap -N239-
3 - Distributor part
4 - Non-return valve
–  white connection points to charge pressure control solenoid valve -N75-
5 - Vacuum unit
6 - to air filter
7 - Solenoid valve for charge pressure control -N75-*
8 - Vacuum setting element
–  for the charge pressure control valve
–  Component part of the exhaust turbocharger, not replaced separately
9 - Exhaust gas return valve -N18-*
10 - Mechanical exhaust gas recirculation valve
–  check → Chapter
11 - Vacuum pump
12 - Brake servo unit
13 - Non-return valve
  S23-0151

Testing mechanical exhaust gas recirculation valve > < Exhaust gas recirculation system