S6 Quattro Sedan V10-5.2L (BXA) (2007)
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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
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Install Oil Pressure Switch F1.