Variable Induction System: Service and Repair

REMOVING AND INSTALLING MANIFOLD
Removal
- Disconnect accelerator cables.
- Remove rubber mounts.





- Unfasten hose clips (3 ... 4).
- Remove suction hose.





- Unfasten nuts (1) from all 6 throttle valve spigots.





- Loosen hose clamps.
- Remove idle hose (5), vent hose (6) and oil return hose (7).





- Unfasten nuts (8 and 9) from oil separator.
- Remove air manifold.
- Take care of vacuum hoses.





Installation
- Before reinstalling manifold, fit bolts (8 and 9) to the support.
- Partially fit vacuum hoses.





- Check O-rings (1) and replace if necessary.
- Check gaiters and hoses, replacing if necessary.
- Replace hose clips if necessary.
- Reinstall remaining components in reverse of removal.