2006 Ford Expedition Owner Guide 2nd Printing (Spanish) - Page 653

Driving Guarding against exhaust fumes Carbon monoxide is present in exhaust fumes. Take precautions to avoid its dangerous effects. If you smell exhaust fumes inside your vehicle, have your dealer inspect your vehicle immediately. Do not drive if you smell exhaust fumes. Important ventilating information If the engine is idling while the vehicle is stopped for a long period of time, open the windows at least one inch (2.5 cm) or adjust the heating or air conditioning to bring in fresh air. USING THE ENGINE BLOCK HEATER (IF EQUIPPED) If your vehicle is factory equipped with an engine block heater, a rubber cap/plug assembly will be visibly attached to the grille on the front of the vehicle. For factory-equipped, this assembly is loose-shipped in-vehicle for authorized dealer installation. If not factory-equipped, the engine block heater can be purchased through authorized dealer accessories. Replacement rubber caps are available through the authorized dealer, 3L1Z-6E088-AA. Use of an engine block heater is strongly recommended if you live in a region where temperatures reach -10°F (-23°C) or below. For best results, plug the heater in at least three hours before starting the vehicle (the heater can be plugged in the night before starting the vehicle). To plug the heater in, remove the cap from the plug and insert the plug into a 110 volt grounded outlet. Be sure to re-attach the cap onto the plug when the heater is not in use. To reduce the risk of electrical shock, do not use your heater with ungrounded electrical systems or two-pronged (cheater) adapters. 245 2006 Expedition (exd) Owners Guide (post-2002-fmt) USA (fus)