Audi Workshop Service and Repair Manuals > A4 Mk1 > Power unit | 4-cylinder engine (1.8 ltr. 5-valve turbo), mechanics | Engine lubrication | Oil filter and oil cooler | Removing and installing oil pressure switch F1

Removing and installing oil pressure switchF1

Removing and installing oil pressure switch -F1-

Removing

–	Release quick-release fasteners and remove engine cover panel -arrows-.

–	Unbolt coolant expansion tank -2--arrows-.

–	Unplug electrical wiring for coolant shortage indicator switch -F66- at bottom of coolant expansion tank and move coolant expansion tank to one side with coolant hoses -1- and -3- attached.

–	Unplug electrical connector on oil pressure switch -F1-.

–	Remove oil pressure switch -F1--arrow-

Installing

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

Note

Renew the seal.

Tightening torque → Chapter

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