FORD 2002 Escape v.3 - Manual (Page 10)

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, have
the respective system inspected immediately.
Service engine soon
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 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.
The indicator light illuminates when the ignition is first turned to the
RUN position to check the bulb. If it comes on after the engine is started,
one of the engine’s emission control systems may be malfunctioning. The
light may illuminate without a driveability concern being noted. The vehicle
will usually be drivable and will not require towing.
What you should do if the light illuminates
Light turns on solid:
This means that the OBD II system has detected a malfunction.
Temporary malfunctions may cause your light to illuminate.
BRAKE
CHECK
FUEL
CAP
THEFT
4x4
O/D
OFF
Instrument Cluster
10