volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Oil Drain Plug > < Engine Oil Pressure|Specifications|Page 1560
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Examine the pressure pipe between oil pump and cylinder block for tightness.

Note: 

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Also, mechanical damage e.g. bearing damage can also be the cause of too low oil pressure.

If a malfunction is found despite insufficient oil pressure, replace oil pump.

The oil pressure must not exceed 7.0 bar.

If 7.0 bar is exceeded:

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Check oil channels.

Possibly the oil pressure relief valve in the oil pump is plugged.

Engine Oil Drain Plug > < Engine Oil Pressure|Specifications|Page 1560