1998 Mercury Villager Owner Guide 1st Printing - Page 317

Maintenance and Care Emission Control System Your vehicle is equipped with a catalytic converter which enables your vehicle to comply with applicable exhaust emission requirements. WARNING Exhaust leaks may result in the entry of harmful and potentially lethal fumes into the passenger compartment. Under extreme conditions excessive exhaust temperatures could damage the fuel system, the interior floor covering, or other vehicle components, possibly causing a fire. Malfunctions in the engine or exhaust system can result in excessive exhaust system temperatures. Under extreme conditions (for example, towing a trailer up a steep hill on a very hot day with a malfunctioning engine or exhaust system), high exhaust system temperatures could be damaging. To make sure that the catalytic converter and the other emission control parts continue to work properly: Ⅵ Use only unleaded fuel. Ⅵ Avoid running out of fuel. Ⅵ Never turn off the ignition while your vehicle is moving, especially at high speeds. Ⅵ Have the services listed in your Maintenance Schedule booklet performed according to the specified schedule. 313