Intake Manifold: Service and Repair

11 61 050 Removing and installing intake air manifold (N14)

Necessary preliminary tasks:
^ Disconnect battery negative lead.
^ Remove suction filter housing.

Note:
Picture shows EPPC removed.
Disconnect vacuum lines on vacuum connection (1 and 2).
Disconnect plug connection at EPPC.

Installation:
OUT connector (1) is identified with a green ring.





Disconnect plug connection (1) on tank vent valve (2).
Detach hose from tank vent valve (2).





Unscrew nuts (1).

Tighten intake manifold to cylinder head
1AZ Intake manifold to cylinder head
M8x125 15 Nm
AM7 20 Nm
Note: Hexagon nut





Installation:
OUT connector on EPPC is identified with a green ring.
Vacuum line (1) is fitted with a green ring (OUT).
Vacuum line (2) without green ring (VAC).





Installation:
Replace all seals.
Assemble engine.