See also:

Cleaning the wheels
Do not use acidic wheel cleaning products to remove brake dust. This could damage wheel bolts and brake components. Do not park the vehicle for an extended period straight after cleaning it, ...

2008 Mercedes-Benz C-Class Review
One thing before reading on: Please put down the voodoo dolls and stickpins. The vehicle tested this week gets less than 30 m.p.g. highway, has no batteries hidden under the rear seat and will co ...

Gasoline
Fuel grade You should only refuel with premiumgrade unleaded gasoline, as this avoids damaging the catalytic converter. Flexible fuel vehicles, identifiable from the label inside the fuel ...