RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
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Connect oil pressure gauge V.A.G 1342 with adapter V.A.G 1342/14 to hole for oil pressure switch.
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Install oil pressure switch -2- into oil pressure gauge V.A.G 1342.
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Place brown wire of oil pressure gauge on Ground (GND) ("").
Oil pressure switch, checking
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Connect voltage tester V.A.G 1527 B using adapter cables from connector test kit V.A.G 1594 C to oil pressure switch and battery plus ("+").
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LED must not light up.
If LED lights up:
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Replace Oil Pressure Switch.
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Start engine.
Note:
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While starting engine, watch Pressure Tester and LED as oil pressure switch may open during start.
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At 1.2 to 1.6 bar pressure, LED must light up.
If LED does not light up:
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Replace Oil Pressure Switch.
Oil pressure, checking
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Start engine.
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Oil pressure at idle: min. 1.5 bar.
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Oil pressure at 2000 RPM: min. 3.5 bar.
Assembling
Assembly is in reverse order.
Torque specifications