Oil Pressure Regulation Valve -N428-: Removing
WARNING: This page is about a different car, the 2012 Audi S5, 2011 Audi S5, and 2010 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.
Vehicles without the After-Run Coolant Pump -V51-
-- Remove the front noise insulation -1-. Refer to NOISE INSULATION, REMOVING AND INSTALLING .
-- Remove the bolt -1- and nut -3- and the lock carrier left brace -2-.
-- Place the V.A.G 1782 under the engine.
-- Remove the bolts -arrows- and move oil cooler to the side with the coolant hoses -1 and 2- still connected.
Vehicles with the After-Run Coolant Pump -V51-
-- Remove the after-run coolant pump. Refer to After-Run Coolant Pump -V51- and then remove the oil cooler, refer to ENGINE OIL COOLER .
All Vehicles
-- Disconnect the connector -1-.
-- Remove the bolt -3- and the oil pressure regulation switch -4-.