1996 Mercury Villager Owner Guide 1st Printing - Page 358
1996 Mercury Villager Manual
Page 358 highlights
Do not drive your vehicle if it does not operate properly. See your dealer if the engine runs on for more than five seconds after you shut it off or if it misfires, surges, stalls, or backfires. Information about your vehicle's emissions control system is on the Vehicle Emission Control Information decal located on or near the engine. This decal identifies engine displacement and gives some tune-up specifications. Readiness for Inspection/Maintenance Testing In some localities it may become a legal requirement to pass an Inspection/Maintenance (I/M) test of the On-Board Diagnostic (OBD) II system. If the vehicle's powertrain system or its battery has just been serviced, the OBD II system is reset to a not ready for I/M testing condition. To prepare for I/M testing, the law specifies a "need for additional mixed city and highway driving to complete the check" of the OBD II system. As soon as all of the OBD II system checks are successfully completed, the OBD II system is set to the ready condition. The amount of driving required to reach the ready condition varies with individual driving patterns. To complete this requirement in the minimum amount of time, refer to the OBD II Drive Cycle defined below. If the vehicle owner cannot or does not want to do the additional driving required by law, a service center can perform this drive cycle as it would any other type of repair work. OBD II Drive Cycle The following steps must be run in the order shown. If any steps are interrupted, repeat the preceding step. Any safe driving mode is acceptable between steps. Always drive vehicle in safe manner according to traffic conditions and obey all traffic laws. The engine must be warmed up and at operating temperature before proceeding with the drive modes of the following OBD II Drive Cycle. 364