2001 Nissan Sentra Owner's Manual - Page 230

2. Accelerate the vehicle to 55 mph (88 km/h), then quickly release the accelerator pedal completely and keep it released for at least 6 seconds. 3. Quickly depress the accelerator pedal for a moment, then drive the vehicle at a speed of 53 to 60 mph (86 to 96 km/h) for at least 5 minutes. 4. Stop the vehicle. 5. Accelerate the vehicle to 35 mph (55 km/h) and maintain the speed for 20 seconds. 6. Repeat steps four through five at least three times. 7. Accelerate the vehicle to 55 mph (88 km/h) and maintain the speed for at least 3 minutes. 8. Stop the vehicle [shift selector lever in the P (Park) or N (Neutral) position]. 9. Rev the engine up between 2,500 and 3,500 rpm and hold it for 3 consecutive minutes, then release the accelerator pedal completely. 10. Wait 5 seconds at idle. 11. Rev the engine up between 2,000 and 3,000 rpm and maintain it for 5 consecutive minutes. 12. Stop the vehicle and turn the engine off. 13. Repeat steps one through twelve at least one more time. If step one through seven is interrupted, repeat the preceding step. Any safe driving mode is acceptable between steps. Do not stop the engine until step seven is completed. Technical and consumer information 10-21