2000 Nissan Maxima Owner's Manual - Page 230

READINESS FOR INSPECTION/ MAINTENANCE (I/M) TEST (US only) Due to legal requirements in some states/ areas, your vehicle may be required to be in what is called the ready condition for an Inspection/Maintenance (I/M) test of the emission control system. The vehicle is set to the ready condition when it is driven through certain driving patterns. Usually, the ready condition can be obtained by ordinary usage of the vehicle. If a powertrain system component is repaired or the battery is disconnected, the vehicle may be reset to a not ready condition. Before taking the I/M test, drive the vehicle through the following pattern to set the vehicle to the ready condition. If you cannot or do not want to perform the driving pattern, an NISSAN dealer can conduct it for you. points between the C and H (normal operating temperature). 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 4 and 5 at least 3 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 lever in the "P" or "N" 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 second at idle. 11.Rev the engine up between 2,000 and Technical and consumer information 3,000 rpm and maintain it for 5 consecutive minutes. 12.Turn the engine off. 13.Repeat steps 1 through 8 at least one more time. If step 1 through 7 is interrupted, repeat the preceding step. Any safe driving mode is acceptable between steps. Do not stop the engine until step 7 is completed. WARNING Always drive the vehicle in a safe and prudent manner according to traffic conditions, and obey all traffic laws. 1. Start the engine when the engine coolant temperature gauge needle points to C. Allow the engine to idle until the gauge needle 10-21