1999 Nissan Sentra Owner's Manual - Page 193
1999 Nissan Sentra Manual
Page 193 highlights
Schedule Two Abbreviations: R = Replace I = Inspect. Correct or replace if necessary. MAINTENANCE OPERATION Perform at number of miles, kilometers or months, whichever comes first. Emission control system maintenance Drive belts Air cleaner filter Idle rpm (GA16DE engine) EVAP vapor lines Fuel lines Fuel filter Engine coolant Engine oil Engine oil filter (Use Nissan PREMIUM type or equivalent) Spark plugs (GA16DE engine) (SR20DE engine) (PLATINUM-TIPPED type) Intake & exhaust valve clearance (GA16DE engine) Miles × 1,000 (km × 1,000) Months See NOTE (1) [R] I* I* I* See NOTE (2)* See NOTE (3)* R R See NOTE (4)* See NOTE (5) R R R R R R [R] R R R R R R 7.5 (12) 6 15 (24) 12 22.5 (36) 18 [ ]: At the mileage intervals only 52.5 (84) 42 60 (96) 48 I* [R] I* I* I* R* R R [R] [R] MAINTENANCE INTERVAL 30 37.5 45 (48) (60) (72) 24 30 36 NOTE: (1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. (2) If vehicle is operated under extremely adverse weather conditions or in areas where outside temperatures are either extremely low or extremely high, the filters might become clogged. In such an event, replace them immediately. (3) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months. (4) Original equipment platinum-tipped plugs should be replaced at 60,000 miles (96,000 km). Conventional spark plugs can be used but should be replaced at 30,000 miles (48,000 km) intervals. (See ''Technical and consumer information'' section for details.) (5) If valve noise increases, inspect valve clearance. * Maintenance items and intervals with an ''*'' are recommended by NISSAN for reliable vehicle operation. The owner need not perform such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are required. 9-8 Maintenance