•Theindicator may come on. For more information on the “Check
Engine” or the “Service engine soon” indicator, refer toWarning lights
and chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles (1,600
km) of driving (engine break-in period). You will get a more accurate
measurement after 2,000 miles-3,000 miles (3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theRefill capacities
section of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•Use a known quality gasoline, preferably a national brand.
•Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
195
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your
indicator is on, refer to
the description in theWarning lights and chimessection of the
Instrument Clusterchapter. Your vehicle may not pass the I/M test with
the
indicator on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a “not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four 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.
POWER STEERING FLUID
Check the fluid. Refer to the
scheduled maintenance
informationfor service
maintenance schedules.
1. Start the engine and let it run
until it reaches normal operating
schedules.
2. Turn the steering wheel left and
right several times.
3. Turn the engine off.
4. Check the fluid level.
5. If the fluid is below the MIN line,
add fluid in small amounts until it
reaches the correct level (between
the MIN and MAX lines).
Use only MERCONAT F.
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
200
cap ...........................................192
capacity ...................................205
choosing the right fuel ...........193
comparisons with EPA fuel
economy estimates .................198
detergent in fuel .....................194
filling your vehicle with
fuel ...........................190, 192, 195
filter, specifications ........190, 203
fuel pump shut-off switch .....143
improving fuel economy ........195
octane rating ...................194, 208
quality ......................................194
running out of fuel .................194
safety information relating to
automotive fuels .....................190
Fuel pump shut-off switch .......143
Fuses ..................................144–145
G
Garage door opener ....................41
Gas cap (see Fuel cap) ............192
Gas mileage
(see Fuel economy) .................195
Gauges .........................................14
H
Hazard flashers .........................143
Headlamps ...................................29
aiming ........................................30
bulb specifications ....................32
daytime running lights .............29
flash to pass ..............................29
high beam .................................29
turning on and off ....................29
Heating
heater only system ...................25
Hood ..........................................177I
Ignition ...............................129, 208
Infant seats (see Safety seats) ..98
Inspection/maintenance (I/M)
testing ........................................200
Instrument panel
cleaning ...................................173
cluster ........................................10
lighting up panel and
interior .......................................30
J
Jump-starting your vehicle ......157
K
Keyless entry system
autolock .....................................52
Keys
positions of the ignition .........129
L
Lamps
bulb replacement
specifications chart ..................32
daytime running light ...............29
fog lamps ...................................30
headlamps .................................29
headlamps, flash to pass ..........29
instrument panel, dimming .....30
interior lamps ...........................31
replacing bulbs ...................32, 35
Lane change indicator
(see Turn signal) ........................31
Liftgate ........................................50
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........133
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Index
219
Spark plugs,
specifications .....................203, 208
Specification chart,
lubricants ...........................207–208
Speed control ..............................44
Starting your vehicle ........129–131
jump starting ..........................157
Steering wheel
controls ......................................47
tilting .........................................40
Sunroof (moonroof) ...................47
T
Temperature control
(see Climate control) .................25
Tilt steering wheel ......................40
Tires ...................................106–107
alignment ................................112
care ..........................................110
changing ..................................153
checking the pressure ............110
inspecting and inflating .........108
label .........................................119
replacing ..................................114
rotating ....................................113
safety practices .......................112
sidewall information ...............114
snow tires and chains ............120
spare tire .................................151
terminology .............................107
tire grades ...............................107
treadwear ........................106, 111
Towing .......................................125
recreational towing .................128
trailer towing ..........................125
wrecker ....................................162
Traction control ........................134Transaxle
lubricant specifications ..........208
Transmission
automatic operation ...............135
brake-shift interlock (BSI) ....135
fluid, checking and adding
(automatic) .............................201
fluid, checking and adding
(manual) .................................203
fluid, refill capacities ..............205
lubricant specifications ..........207
manual operation ....................139
Trunk ...........................................54
remote release ..........................58
Turn signal ..................................31
V
Vehicle dimensions ...................208
Vehicle Identification Number
(VIN) ..........................................212
Vehicle loading ..........................121
Ventilating your vehicle ...........132
W
Warning lights (see Lights) .......10
Washer fluid ..............................179
Water, Driving through .............141
Windows
power .........................................42
rear wiper/washer .....................39
Windshield washer fluid and
wipers
checking and adding fluid .....179
operation ...................................39
replacing wiper blades ...........179
Wrecker towing .........................162
2006 Focus(foc)
Owners Guide (post-2002-fmt)
USA(fus)
Index
221