Fuel
See also:
Fuel requirements
Use only premium-grade unleaded gasoline. The octane number
should be at least 91. Details can be found on the gas pump. The octane number is
the average value of the Research Octane Number (RON) ...
Qualified specialist workshop
An authorized Mercedes-Benz Center is a qualified specialist workshop. It has
the necessary specialist knowledge, tools and qualifications to correctly carry
out the work required on your vehicle. ...
Fuel grade
You should only refuel with unleaded premium-grade gasoline as this avoids
damaging the catalytic converter.
If engine running problems are apparent, have the cause checked immediately and
rep ...
