Exhaust Gas Recirculation: Service and Repair

Front Exhaust Pipe And Catalytic Converter With Attachments







1. Bracket
- For bypass-flap
2. 22 Nm
3. 5 Nm
4. Intake manifold
- With Motor for intake flap -V157-*, checking
5. O-ring
- Always replace
6. EGR Vacuum Regulator Solenoid Valve -N18-* with Potentiometer for EGR -G212-*
- Check sealing surface on intake manifold for soiling before installing, clean if necessary
- If EGR Vacuum Regulator Solenoid Valve -N18- with Potentiometer for EGR -G212- was replaced, basic setting must be performed
- Checking EGR Vacuum Regulator Solenoid Valve -N18-
- Checking Potentiometer for EGR -G212-
7. 10 Nm
8. Gasket
- Always replace
9. Connection tube
10. Radiator
- For Exhaust Gas Recirculation (EGR) system
11. Exhaust manifold
12. Gasket
- Always replace
13. Connection tube
- Gasket
- Always replace
15. Bypass-flap