TT Coupe L4-1.8L Turbo (AWP) (2005)
Note:
The oil pressure switch may reach its switching point while the engine is being turned over by the starter. It is therefore important to watch the
tester and the LED voltage tester while starting the engine.
Checking oil pressure
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Disconnect wire from oil pressure switch.
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Remove oil pressure switch and screw in oil pressure tester V.A.G. 1342.
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Screw oil pressure switch -2- into V.A.G. 1342.
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Start engine (engine oil temperature at least 80 degrees C).
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Oil pressure at idling speed: at least 1.0 bar
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Oil pressure at 3000 rpm: between 3.5 and 4.5 bar
If the specifications are not obtained:
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Replace oil filter bracket with pressure relief valve or replace oil pump.