2005 Ford Explorer Sport Trac Owner Guide 3rd Printing - Page 238

Maintenance and Specifications • Follow your Scheduled Maintenance Guide. • Use Ford Motor Company authorized parts for maintenance replacements or for service. Consult your Warranty Guide for emission warranty information. Do not park, idle, or drive your vehicle in dry ground cover. The emission system heats up the engine and exhaust system, which could cause a fire. The following signs could indicate a problem with your emission control system: • Fluid leaks • Strange odors • Smoke • Loss of engine power • Illumination of the charging system, temperature, or "Check Engine" light in the instrument panel. Exhaust leaks may result in harmful and potentially lethal fumes entering the passenger compartment. It is unlawful to intentionally remove an emission control device or prevent it from working. Information about your vehicle's emission system is on the Vehicle Emission Control Information decal located on or near the engine. On board diagnostics (OBD-II) Your vehicle is equipped with a computer that monitors the engine's emission control system. This system is commonly known as the On Board Diagnostics System (OBD-II). This OBD-II system protects the environment by ensuring that your vehicle continues to meet government emission standards. The OBD-II system also assists the service technician in properly servicing your vehicle. When the Check engine/Service engine soon light illuminates, the OBD-II system has detected a malfunction. Temporary malfunctions may cause your Check engine/Service engine soon light to illuminate. Examples are: 1. The vehicle has run out of fuel. (The engine may misfire or run poorly.) 2. Poor fuel quality or water in the fuel. 238 2005 Explorer Sport Trac (p27) Owners Guide (post-2002-fmt) USA (fus)