2007 Ford Fusion Owner Guide 2nd Printing - Page 255

Maintenance and Specifications The OBD-II system is designed to check the emission control system during normal driving. A complete check may take several days. If the vehicle is not ready for I/M testing, the following driving cycle consisting of mixed city and highway driving may be performed: 15 minutes of steady driving on an expressway/highway followed by 20 minutes of stop-and-go driving with at least four 30 second idle periods. Allow the vehicle to sit for at least eight hours without starting the engine. Then, start the engine and complete the above driving cycle. The engine must warm up to its normal operating temperature. Once started, do not turn off the engine until the above driving cycle is complete. If the vehicle is still not ready for I/M testing, the above driving cycle will have to be repeated. POWER STEERING FLUID Refer to scheduled maintenance information for the service interval schedules. If adding fluid is necessary, use only MERCON௡ ATF. • 2.3L I4 Engine • 3.0L V6 Engine 255 2007 Fusion (fsn) Owners Guide (post-2002-fmt) USA (fus)