catalytic converter LINCOLN MKZ HYBRID 2011 Owners Manual

has recently run down or been disconnected. If the vehicle does not
need I/M testing, do nothing. The vehicle is designed to check the
emission control system during normal driving. If the vehicle needs
I/M testing, refer to theReadiness for Inspection/Maintenance (I/M)
testingsection in theMaintenance and Specificationschapter.
•Illuminates with engine running:The light stays on after the
engine is started. It indicates that the on board diagnostics system has
detected a problem with the engine, transmission or an
emission-related component or system. Contact your authorized dealer
as soon as possible. The vehicle will usually be drivable and will not
require towing. Refer toOn-board diagnostics (OBD-II)section in
theMaintenance and Specificationschapter for information on
temporary malfunctions that may not require vehicle service.
•Blinks with engine running:The light stays on after the engine is
started and sometimes blinks. It indicates that the On Board
Diagnostics System has detected an engine misfire problem with the
engine. While the light is blinking, engine misfire is occurring which
could damage your catalytic converter. Drive in a moderate fashion
(avoid heavy acceleration and deceleration) and contact your
authorized dealer as soon as possible.
WARNING:Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
Brake system warning:To confirm
the brake system warning light is
functional, it will momentarily
illuminate when the ignition is
turned to the on position (when the
engine is not running), or in a position between on and start, or by
applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, contact your authorized dealer as soon as possible. Illumination
after releasing the parking brake indicates low brake fluid level or brake
system malfunction. Contact your authorized dealer as soon as possible.
P!
BRAKE
Instrument Cluster
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2011 MKZ Hybrid(hkz)
Owners Guide, 2nd Printing
USA(fus)

Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 300 lb [136 kg] of weight carried).
•Adding certain accessories to your vehicle (for example; bug
deflectors, rollbars/light bars, running boards, ski/luggage racks, flags)
may reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Driving on flat terrain offers improved fuel economy as compared to
driving on mountainous terrain.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed inscheduled maintenance information
performed according to the specified schedule.
The scheduled maintenance items listed inscheduled maintenance
informationare essential to the life and performance of your vehicle
and to its emissions system.
If other than Ford, Motorcraftor Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
WARNING:Do not park, idle, or drive your vehicle in dry grass
or other dry ground cover. The emission system heats up the
engine compartment and exhaust system, which can start a fire.
Maintenance and Specifications
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2011 MKZ Hybrid(hkz)
Owners Guide, 2nd Printing
USA(fus)