2013 Lincoln MKS Owner Manual Printing 2 - Page 337

Scheduled Maintenance 337 Ford strongly recommends the using only genuine Ford, Motorcraft௡ or Ford-authorized remanufactured replacement for parts because they are engineered for your vehicle. Additives and Chemicals Ford Motor Company recommended additives and chemicals are listed in this book and in the Workshop Manual. Additional chemicals or additives not approved by Ford Motor Company and are not recommended as part of normal maintenance. Please consult your Warranty Manual for complete warranty information. Oils, Fluids and Flushing In many cases, fluid discoloration is a normal operating characteristic and, by itself, does not necessarily indicate a concern or that the fluid needs to be changed. However, discolored fluids that also show signs of overheating and/or foreign material contamination should be inspected immediately by a qualified expert such as the factory-trained technicians at your dealership. Your vehicle's oils and fluids should be changed at the specified intervals or in conjunction with a repair. Flushing is a viable way to change fluid for many vehicle sub-systems during scheduled maintenance. It is critical that systems are flushed only with new fluid that is the same as that required to fill and operate the system, or using a Ford-approved flushing chemical. Owner Checks and Services Certain basic maintenance checks and inspections should be performed every month or at six months intervals. Check Every Month Engine oil level. Function of all interior and exterior lights. Tires (including spare) for wear and proper pressure. Windshield washer fluid level. Check Every Six Months Battery connections. Clean if necessary. Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength. Door weatherstrips for wear. Lubricate if necessary. Hinges, latches and outside locks for proper operation. Lubricate if necessary. 2013 MKS (mks) Owners Guide gf, 2nd Printing USA (fus)