Notes

Lubrication components, removing and installing

Note: If large quantities of small metal particles (caused, for example, by partial seizure of crankshaft and connecting rod bearings) are found in the engine oil, the oil passages must be thoroughly cleaned and the oil cooler replaced to prevent further damage.
The oil level must not be above the max. mark - danger of damaging catalyst!
Checking oil pressure, refer to Engine Oil Pressure - Testing and Inspection - Procedures Testing and Inspection

Engine oil specifications

The following terms must appear on the oil container singly or in combination with other designations:
VW 502 00 or VW500 00 or VW501 01
ACEA A2 or ACEA AS
Oil grade specification API-SJ or API-SL

Engine oils are graded according to their viscosity. The proper grade to be used depends on existing climatic or seasonal conditions.
The original oil in the engine has a viscosity grade of SAE 5W-40. Use this oil over all temperature ranges for normal driving. If engine oil viscosity grade SAE 5W-40 is not available, use SAE 5W-30.