01-03-2012, 07:57 AM
1. vacuum line to EGR valve
2. vacuum supply line from Vac pump
3. EGR solenoid
4. EGR solenoid blue plug
5. Air douser solenoid
6. Air douser solenoid black plug
7. vacuum line to Air douser valve
8. vacuum supply joint Tee from Vac pump via the master cylinder
on my HDI i have unplugged the pipe (2) from the Tee (8) and plugged (2) with a suitably sized plastic plug to prevent loosing vacuum from the brakeing system as shown in the picture