Explorer 2WD V6-4.0L VIN K Flex Fuel (2002)
Fuel Filler Cap: Description and Operation
Fuel Filler Cap
Fuel Filler Cap
The fuel filler cap (Figure 100) is used to prevent fuel spill and close the evaporative emission/fuel system to atmosphere. Some vehicles may have
a Fuel Cap Off Indicator Lamp (FCIL) in the instrument cluster which will illuminate when there is a failure in the vapor management system that
may be due to the fuel filler cap not being sealed.
Refer to the individual component for information on the following Evaporative Emission System components: fuel vapor control valve, fuel vapor
vent valve assembly and fuel vapor separator assembly.
