Ford Escape: Readiness for Inspection/Maintenance (I/M) testing - Emission control system - Maintenance and Specifications - Ford Escape Owner's ManualFord Escape: Readiness for Inspection/Maintenance (I/M) testing

Some state/provincial and local governments may have Inspection/Maintenance (I/M) programs to inspect the emission control equipment on your vehicle. Failure to pass this inspection could prevent you from getting a vehicle registration. Your vehicle may not pass the I/M test if the service engine soon working indicator is on or not working properly (bulb is burned out), or if the OBD-II system has determined that some of the emission control systems have not been properly checked. In this case, the vehicle is considered not ready for I/M testing.

If the service engine soon indicator is on or the bulb does not indicator is on or the bulb does not work, the vehicle may need to be serviced. Refer to On-board diagnostics (OBD-II) in this chapter.

If the vehicle’s engine or transmission has just been serviced, or the battery has recently run down or been replaced, the OBD-II system may indicate that the vehicle is not ready for I/M testing. To determine if the vehicle is ready for I/M testing, turn the ignition key to the on position for 15 seconds without cranking the engine. If the service engine soon times, it means that the vehicle is not indicator blinks eight times, it means that the vehicle is not ready for I/M testing; if the service engine soon solid, it means that the vehicle is ready for I/M testing. indicator stays on solid, it means that the vehicle is ready for I/M testing.

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.

    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). The OBD-II system protects t ...

    Brake/Clutch fluid
    Brake and clutch (if equipped) systems are supplied from the same reservoir. The fluid level will drop slowly as the brakes wear, and will rise when the brake components are replaced. Fluid lev ...

    See also:

    hazard warning lamps
    Hazard warning lamps Press to turn the hazard warning lamps on. Press again to turn off. When the hazard warning lamps are operating, the direction indicator warning lamps will flash in time wit ...

    Trip odometers
    Trip odometers and reset button 1 Odometer display 2 Button for toggling between T1 and T2, and for resetting the odometer The trip odometers are used to measure short distances. A short pres ...

    If a Tire Goes Flat
    It is unusual for a tire to blow out while driving, especially if the tires are maintained properly. If air goes out of a tire, it is much more likely to leak out slowly. But if there ever is a bl ...