2007 Mercedes G-Class Owner's Manual - Page 62

Getting started Driving Problems while driving The engine runs erratically and misfires An ignition cable may be damaged. The engine electronics may not be operating properly. Unburned gasoline may have entered the catalytic converter and damaged it. Give very little gas. Have the problem repaired at an authorized Mercedes-Benz Light Truck Center as soon as possible. The coolant temperature is above 248°F (120°C) The coolant is too hot and is no longer cooling the engine. Stop the vehicle in a safe location as soon as possible and turn off the engine. Allow engine and coolant to cool off. Check the coolant level and add coolant if necessary ( page 274). In case of accident If the vehicle is leaking fuel: Do not start the engine under any circumstances. Notify local fire and/or police authorities. If the extent of the damage cannot be determined: Contact an authorized Mercedes-Benz Light Truck Center or call Roadside Assistance. If no damage can be determined on the major assemblies fuel system engine mount: Start the engine in the usual manner. i Excessive coolant temperatures trigger a warning message in the multifunction display ( page 348). 61