2002 FORD ESCORT octane

Service engine soon
Illuminates briefly to ensure the
system is functional. 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.
Light turns on solid:
Temporary malfunctions may cause the light to illuminate. Examples are:
1. The vehicle has run out of fuel.
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the fuel cap. After three driving cycles
without these or any other temporary malfunctions present, the light
should turn off. (A driving cycle consists of a cold engine startup
followed by mixed city/highway driving.) No additional vehicle service is
required.
If the light remains on, have your vehicle serviced at the first available
opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
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.
SERVICE
ENGINE
SOON
Instrument Cluster
11

The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
If you do not use the proper fuel filler cap, excessive pressure or
vacuum in the fuel tank may damage the fuel system or cause
the fuel cap to disengage in a collision, which may result in possible
personal injury.
Choosing the right fuel
Use only UNLEADED FUEL. The use of leaded fuel is prohibited by law
and could damage your vehicle.
Do not use fuel containing methanol. It can damage critical fuel system
components.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based compounds containing MMT.
Repairs to correct the effects of using a fuel for which your vehicle was
not designed may not be covered by your warranty.
Octane recommendations
Your vehicle is designed to use
ªRegularº unleaded gasoline with
pump (R+M)/2 octane rating of 87.
We do not recommend the use of
gasolines labeled as ªRegularº that
are sold with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your dealer or a qualified
service technician to prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of ªRegularº unleaded
gasoline. ªPremiumº unleaded gasoline is not recommended (particularly
in the United States) because it may cause these problems to become
87(R+M)/2 METHOD
Maintenance and Specifications
178

more pronounced. If the problems persist, see your dealer or a qualified
service technician.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. Aftermarket products could cause damage to the fuel system.
Repairs to correct the effects of using an aftermarket product in your
fuel may not be covered by your warranty.
Many of the world's automakers
issued the World-wide Fuel Charter
that recommends gasoline
specifications to provide improved
performance and emission control
system protection for your vehicle.
Gasolines that meet the World-wide
Fuel Charter should be used when
available. Ask your fuel supplier
about gasolines that meet the
World-wide Fuel Charter. In Canada,
look for fuels that display theAuto Makers' Choiceylogo.
Cleaner air
Ford endorses the use of reformulated ªcleaner-burningº gasolines to
improve air quality.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
affect on powertrain components.
If you have run out of fuel:
²You may need to cycle the ignition from OFF to ON several times after
refueling, to allow the fuel system to pump the fuel from the tank to
the engine.
²Your ªService Engine Soonº indicator may come on. For more
information on the ªService Engine Soonº indicator, refer to the
Instrument Clusterchapter.
Fuel Filter
For fuel filter replacement, see your dealer or a qualified service
technician. Refer to the scheduled maintenance guide for the appropriate
intervals for changing the fuel filter.
Maintenance and Specifications
179

Replace the fuel filter with an authorized Motorcraft part. The
customer warranty may be void for any damage to the fuel system
if an authorized Motorcraft fuel filter is not used.
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 fillups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1 600 km (1 000 miles)
of driving (engine break-in period). You will get a more accurate
measurement after 3 000 km±5 000 km (2 000 miles-3 000 miles).
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:
²Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
²Use the same filling rate setting (low Ð medium Ð high) each time
the tank is filled.
²Allow no more than 2 automatic click-offs when filling.
²Always use fuel with the recommended octane rating.
²Use a known quality gasoline, preferably a national brand.
Maintenance and Specifications
180

ENGINE DATA
Engine 2.0L SOHC I4
engine2.0L DOHC Zetec
engine
Cubic inches 121 121
Required fuel 87 octane 87 octane
Firing order 1-3-4-2 1-3-4-2
Spark plug gap 1.3-1.4 mm
(0.052-0.056 inch)1.22-1.32 mm
(0.048-0.052 inch)
Ignition system DIS DIS
Compression ratio 9.35:1 9.6:1
VEHICLE DIMENSIONS
Vehicle dimensions Coupe mm (in)
(1) Overall length 4 451.0 (175.2)
(2) Overall width 1 712.0 (67.4)
(3) Overall height 1 328.4 (52.3)
(4) Wheelbase 2 499.0 (98.4)
(5) Track - Front 1 435.1 (56.5)
(5) Track - Rear 1 435.1 (56.5)
Maintenance and Specifications
198

Fluid capacities .........................195
Foglamps .....................................42
Fuel ............................................175
calculating fuel economy .......180
cap .....................................13, 177
capacity ...................................195
choosing the right fuel ...........178
comparisons with EPA
fuel economy estimates .........183
detergent in fuel .....................179
filling your vehicle
with fuel ..................175, 177, 180
filter, specifications ........179, 195
fuel pump shut-off switch .....119
gauge .........................................16
improving fuel economy ........180
low fuel warning light ..............13
octane rating ...................178, 198
quality ......................................178
running out of fuel .................179
safety information relating
to automotive fuels ................175
Fuses ..................................121±122
G
Gas cap (see Fuel cap) ......13, 177
Gas mileage
(see Fuel economy) .................180
Gauges .........................................15
engine coolant temperature
gauge .........................................16
fuel gauge ..................................16
odometer ...................................17
speedometer .............................17
tachometer ................................17
trip odometer ............................17
GAWR (Gross Axle Weight
Rating) .......................................113
definition .................................113driving with a heavy load ......113
location ....................................113
GVWR (Gross Vehicle Weight
Rating) .......................................113
calculating ...............................113
definition .................................113
driving with a heavy load ......113
location ....................................113
H
Hazard flashers .........................119
Head restraints ...........................72
Headlamps ...................................42
aiming ..................................44±45
bulb specifications ....................48
daytime running lights .............42
flash to pass ..............................43
high beam ...........................14, 43
replacing bulbs .........................49
turning on and off ....................42
warning chime ..........................14
Heating
heater only system ...................37
heating and air conditioning
system .......................................38
Hood ..........................................160
I
Ignition .................................97, 198
Infant seats
(see Safety seats) .......................91
Inspection/maintenance
(I/M) testing ..............................184
Instrument panel ........................10
cleaning ...................................152
cluster ................................10, 153
lighting up panel
and interior ...............................43
Index
207

J
Jack ............................................128
positioning ...............................128
storage .....................................128
Jump-starting your vehicle ......132
K
Keys
key in ignition chime ...............14
positions of the ignition ...........97
L
Lamps
bulb replacement
specifications chart ..................48
cargo lamps ...............................43
daytime running light ...............42
fog lamps ...................................42
headlamps ...........................42, 49
headlamps, flash to pass ..........43
instrument panel, dimming .....43
interior lamps .....................46±49
replacing bulbs .............47, 50±52
Lane change indicator
(see Turn signal) ........................46
Lights, warning and indicator ....10
air bag ........................................12
anti-lock brakes (ABS) ....12, 103
anti-theft ...................................14
brake ..........................................12
charging system ........................12
fuel cap light .............................13
high beam .................................14
low fuel ......................................13
oil pressure ...............................13
safety belt .................................12
service engine soon ..................11
turn signal indicator .................13
Load limits .................................113GAWR ......................................113
GVWR ......................................113
trailer towing ..........................113
Locks
childproof ..................................63
Lubricant specifications ...196, 198
M
Manual transaxle
fluid capacities ........................195
lubricant specifications ..........198
reverse .....................................112
Mirrors
side view mirrors (power) .......56
Moon roof ....................................61
Motorcraft parts ................179, 195
O
Octane rating ............................178
Odometer .....................................17
Oil (see Engine oil) ..................164
P
Panic alarm feature, remote
entry system ................................67
Parking brake ............................104
Parts (see Motorcraft parts) ....195
Power distribution box
(see Fuses) ...............................125
Power door locks ........................63
Power steering ..........................104
fluid, checking and adding ....185
fluid, refill capacity ................195
fluid,
specifications ..................196, 198
Index
208