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– Remove the connector -1- from the Oil Pressure Regulation
Valve - N428- . Unclip the cable and route downward so that
is not in the belt drive unit. With the connector removed the oil
pump only pumps in the higher pressure stage.
– Start the engine and check the oil pressure of the specified
RPMs.
• Oil pressure at idle: 0.85 to 4.0 bar (12.3 to 43 psi)
• Oil pressure at 2,000 RPM: 2.0 to 2.4 bar (29 to 34.8 psi)
• Oil pressure at 3,700 RPM: 3 to 4 bar (43 to 58 psi)
Assembling
– Install the oil pressure switch.
– Connect the connector -1- to the Oil Pressure Regulation
Valve - N428- . Carefully route the cable.
– Install the noise insulation. Refer to ⇒ Body Exterior; Rep. Gr.
66 ; Noise Insulation; Overview - Noise Insulation .
– Check the engine control module Diagnostic Trouble Code
(DTC) memory and erase any entries.
Tightening Specifications
♦ Refer to
⇒ 4.2 Overview - Oil Pressure Switch/Oil Pressure Regulator
Valve, page 198 .
4.6.2 Piston Spray Nozzles Oil Pressure,
Checking
Special tools and workshop equipment required
♦ Oil Pressure Gauge Kit - VAG1342-
♦ Socket and Jointed Extension - 24mm - T40175-
Test Prerequisites
• Oil level OK
• The engine oil temperature at least 80 °C (176 °F) (the coolant
fan must start up once).
Test Sequence
– Remove the Oil Pressure Switch, Level 3 - F447- . Refer to
⇒ 4.5 Oil Pressure Switch, Level 3 F447 , Removing and
Installing, page 201 .
– Install the Oil Pressure Gauge Kit - VAG1342- in place of the
oil pressure switch.
Note
Risk of damaging the oil pressure tester. The hose from the oil
pressure tester must not come in contact with the coolant pump
toothed belt sprocket.
Golf 2015 ➤ , Golf Variant 2015 ➤
Engine Mechanical, Fuel Injection and Ignition - Edition 04.2015
204 Rep. Gr.17 - Lubrication
ProCarManuals.com