Test RequirementsVolkswagen Touran Owners Manual. Petrol
First read and observe the introductory information
and safety warnings Petrol types
Vehicles with a petrol engine must be run on unleaded petrol in compliance with
the European standard EN 228 .
Petrol types are categorised according to their octane number, e.g. 91, 95, 98
or 99 RON ( ...
Volkswagen Touran Service Manual. Legal Requirements
The manufacturer is granted general type approval for the
whole vehicle including all parts and for specific retrofitting
(general type approval according to 20 StVZO (Motor Vehicle
Construction and Use Regulations or EU type approval).
...