Audi Workshop Service and Repair Manuals

Removing and installing cylinder head cover (right-side) Special tools and workshop equipment required

t  Puller -T40039-

Removing –  Pull off engine cover panel (rear) -arrows-.

–  Pull off engine cover panel (front) -arrows-.

–  Remove bolts -arrows-. –  Remove air ducts -1- and -2-.

–  Pull non-return valve -1- off air intake hose. –  Remove air intake hose. To do so, release hose clip -2- and clamps -arrows-.

–  Pull pin out of fastener -arrow-. –  Detach air cleaner housing.

–  Unplug electrical connectors. 1 -  Coolant temperature sender -G62- 2 -  Variable intake manifold flap change-over valve -N239-   Note Disregard -item 3-.

–  Unplug electrical connector -arrow- at fuel pressure sender for low pressure -G410-.

–  Unplug electrical connectors. 1 -  Exhaust camshaft control valve 1 -N318- 3 -  Hall sender -G40- 4 -  Intake manifold flap potentiometer -G336- 5 -  Hall sender 3 -G300-   Note Disregard -item 2-. –  Unscrew bolts -arrows- and unplug electrical connectors at ignition coils. –  Move wiring harness clear.

–  Pull ignition coils out with puller -T40039-.

–  Detach crankcase breather hose -arrow-. –  Unscrew cylinder head cover bolts (right-side) in the sequence -12 ... 1-. –  Remove cylinder head cover. Installing Installation is carried out in the reverse order; note the following:   Note t  Renew cylinder head cover gaskets if damaged. t  Renew cylinder head cover bolts if gasket is damaged. –  Clean sealing surfaces; they must be free of oil and grease. –  Tighten bolts for cylinder head cover to final setting in the sequence -1 ... 12-. Tightening torques

Component	Nm
Cylinder head cover to cylinder head	9
Hose clips (9 mm wide)	3