Preliminary Work

WARNING: This page is about a different variant/trim than selected.

Information

If more extensive work is planned, e.g. if the entire cylinder head is to be replaced, the exhaust manifolds, fuel injectors, high-pressure pump or vacuum pump must also be removed.

Remove engine.
> 100119 REMOVING AND INSTALLING ENGINE
Remove engine from transmission
> 100127 REMOVING ENGINE FROM TRANSMISSION AND MOUNTING ENGINE ON TRANSMISSION

and fit on the assembly support

> 1001IN SECURING ENGINE ON ASSEMBLY SUPPORT .
Loosen the turbocharger on turbo engines.
> 213019 REMOVING AND INSTALLING TURBOCHARGER
Remove intake-air distributor.
> 244619 REMOVING AND INSTALLING INTAKE-AIR DISTRIBUTOR
Remove fuel distributor pipe.
> 243019 REMOVING AND INSTALLING FUEL DISTRIBUTOR PIPE
Remove chain housing cover.
> WM, 153319 REMOVING AND INSTALLING UPPER CHAIN HOUSING COVER
Remove timing chain.
> 153519 REMOVING AND INSTALLING TIMING CHAINS
Remove deflector rail.
> 154719 REMOVING AND INSTALLING GUIDE AND TENSIONING RAILS
Remove camshafts.
> 150520 REMOVING AND INSTALLING CAMSHAFTS