Air Injection Pump: Service and Repair
11 72 000 - Removing and installing/replacing secondary-air pump (S65)
Necessary preliminary tasks:
- Remove intake air manifold
Release screws (arrow) on holding frame.
Release nuts on secondary-air pump.
Unlock and detach both air hoses.
Unlock connector and remove.
Lift out secondary-air pump.
Remove holding frame from secondary-air pump.
Assemble engine.
Check function of DME.