First read and observe the introductory information
and safety warnings
Engine oil consumption can vary from engine to engine and can change during the working life of an engine.
Depending on how you drive and the conditions in which the car is used, oil consumption can be up to 1.0 litre/2,000 km – and is likely to be higher for the first 5,000 km for new vehicles. The engine oil level must therefore be checked at regular intervals, preferably when refuelling and before long journeys.
When the engine is working hard the oil level must be kept within area , for instance during long motorway cruising in summer, trailer towing or climbing mountain passes.
Checklist
Changing engine oilIndicator lamps and fuel gauge
Fig. 129 In the instrument cluster: Variants
A and B: fuel gauges for petrol and diesel. Variant C: fuel gauge for autogas
First read and observe the introductory information
and safety warnings 
Lit up
Needle position 
Possible cause †...
Releasing and Disassembly Contact Housings, General Information
Note
Observe general notes for repairs on the vehicle electrical
system. Refer to
→ Chapter „Vehicle Electrical System, General Repair
Information“.
Always use the release tools intended for the ...
Running-in
First read and observe the introductory information
and safety warningsPlease follow the regulations concerning running-in new
parts.
Running in a new engine
Any new engine has to be run in during the first 1,500 kilometres. During its
first few hours of running, the internal friction in the ...