1997 Lincoln Mark VIII Owner's Manual - Page 255

u Extended use of the A/C, defroster, rear window defroster and other accessories u Underinflated tires u Heavy loads u Aftermarket add-ons such as bike, ski or luggage racks, bug deflectors, etc. u Check tires for excessive wear or worn edges u Check the tire pressure at least monthly 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. Self-Service Pointers If you choose to do your own fueling, you should also perform a few simple maintenance routines. This extra effort will save you additional money and contribute to the driving efficiency of your vehicle. The following procedures require only a tire gauge, a rag, an oil can spout and windshield washer fluid. u Check the engine oil at every refueling stop u Clean the windshield, outside mirrors and headlights u Check windshield washer fluid 250