1998 Mercury Grand Marquis Scheduled Maintenance Guide 2nd Printing - Page 20
1998 Mercury Grand Marquis Manual
Page 20 highlights
Severe duty schedule 100,000 KILOMETERS (60,000 MILES) u u u u Change engine oil and replace oil filter. Replace spark plugs. Replace air cleaner filter. Inspect engine cooling system, hoses, and clamps; check coolant strength every 25,000 km (15,000 miles) or 12 months. u Replace PCV valve (2). u Inspect exhaust heat shield(s). u Inspect front and rear brakes (1). u Rotate tires and adjust air pressure. u Lubricate pitman arm and steering stops. DEALER AUTHORIZATION Date: Mileage: 105,000 KILOMETERS (63,000 MILES) u Change engine oil and replace oil filter. u Change automatic transmission fluid. DEALER AUTHORIZATION Date: Mileage: 110,000 KILOMETERS (66,000 MILES) u Change engine oil and replace oil filter. DEALER AUTHORIZATION Date: Mileage: 20