Audi Workshop Service and Repair Manuals

Removing and installing cylinder head cover

Removing   Note Secure the heat insulation sleeve in the original position when installing. –  Remove engine cover panel -arrows-.

–  Unfasten clips -arrows- and press toothed belt cover (top) to right side.

–  Remove injectors and fuel rail → Rep. gr.23.

–  Press release tabs and disconnect crankcase breather hose -arrow- from cylinder head cover.

–  Detach heat shield sleeve. –  Unplug electrical connector -arrow- at position sender for charge pressure positioner -G581-.

–  Slacken cylinder head cover bolts in the sequence -6 ... 1- and remove.

–  Unclip retaining tabs at toothed belt cover (rear) -arrows- and detach cylinder head cover.   Note Disregard -items A, B-.

Installing Installation is carried out in the reverse order; note the following:   Note t  Renew gasket for cylinder head cover and bolts for cylinder head cover if damaged or leaking. t  Fit new O-ring. t  Renew grommets and seals for injectors if damaged or leaking. –  Tighten cylinder head cover bolts → Fig..

–  Make sure that cylinder head cover is properly clipped to toothed belt cover (rear).   Note For illustration purposes, the installation position is shown with the camshaft sprocket removed. –  For this purpose, use screwdriver to press toothed belt cover (rear) onto cylinder head cover in area of clips -arrows- until the clips engage audibly. –  Make sure there is a clearance between hub and toothed belt cover. –  Install fuel rail and injectors → Rep. gr.23.