2003 Honda Accord Owner's Manual - Page 256

4-cylinder Models Maintenance Schedule for Severe Conditions (listed by distance/time) 120,000 mi/192,000 km/7 yrs, then replace every 30,000 mi/ 48,000 km/2 yrs 120,000 mi/192,000 km/10 yrs, then replace every 60,000mi/ 96,000 km/5 yrs 125,000 mi/200,000 km 130,000 mi/208,000 km 135,000 mi/216,000 km 140,000 mi/224,000 km/7 yrs 145,000 mi/232,000 km 150,000 mi/240,000 km 150,000 mi/240,000 km, then replace 30,000 mi/48,000 km/ 2 yrs 155,000 mi/248,000 km 160,000 mi/256,000 km/8 yrs 165,000 mi/264,000 km 170,000 mi/272,000 km 175,000 mi/280,000 km 9 yrs 180,000 mi/288,000 km/9 yrs 180,000 mi/288,000 km, then replace every 30,000 mi/ 48,000 km/2 yrs 180,000 mi/288,000 km, then replace every 60,000 mi/ 96,000 km/5 yrs Replace automatic transmission fluid. NOTE: Check engine oil and coolant at each fuel stop. Check and adjust valve clearance, cold engine, only if noisy. Replace engine coolant. Do item in A. Do items in A, B. Do items in A, C. Do items in A, B, D. Do item in A. Do item in A, B, C, E. Replace automatic transmission fluid. Do item in A. Do items in A, B, D, H . Do items in A, C. Do items in A, B. Do item in A. Replace brake fluid (independent of mileage). Do items in A, B, C, D, E, F. Replace automatic transmission fluid. Replace engine coolant. 254 Maintenance