Audi Workshop Service and Repair Manuals > A4 Mk3 > Power unit | 4-cylinder direct petrol injection engine (1.8 ltr., 2.0 ltr. 4-valve turbo), mechanics | Engine lubrication | Sump and oil pump | Removing and installing valve for oil pressure controlN428

Removing and installing valve for oil pressure controlN428

Removing and installing valve for oil pressure control -N428-

Special tools and workshop equipment required

t	Used oil collection and extraction unit -V.A.G 1782-

Removing

–	Remove noise insulation → Rep. gr.66.

–	Position used oil collection and extraction unit -V.A.G 1782- below engine.

–	Unplug electrical connector -1-.

–	Remove bolt -2- and detach valve for oil pressure control -N428--item 3-.

Installing

Installation is carried out in the reverse order; note the following:

l	Tightening torque → Chapter „Sump, oil pump - exploded view“

Note

Fit new O-ring.

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