octane FORD RANGER 2009 2.G Owners Manual

Octane recommendations
Your vehicle is designed to use
“Regular” unleaded gasoline with a
pump (R+M)/2 octane rating of 87.
We do not recommend the use of
gasolines labeled as “Regular” in
high altitude areas that are sold with octane ratings less than 87.
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 authorized dealer to
prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems, try a different brand of unleaded gasoline. “Premium”
unleaded gasoline is not recommended for vehicles designed to use
“Regular” unleaded gasoline because it may cause these problems to
become more pronounced. If the problems persist, see your authorized
dealer.
Do not add aftermarket fuel additive products to your fuel tank. 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. These products have not been approved for your engine and
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 approved 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.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You 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. On restarting, cranking time will take a few seconds longer
than normal.
87(R+M)/2 METHOD
2009 Ranger(ran)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
246

•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.
•Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in miles or kilometers).
2. Each time you fill the tank, record the amount of fuel added (in
gallons or liters).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
Calculation 1:Divide total miles traveled by total gallons used.
Calculation 2:Multiply liters used by 100, then divide by total
kilometers traveled.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle’s fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Habits
•Smooth, moderate operation can yield up to 10% savings in fuel.
•Steady speeds without stopping will usually give the best fuel
economy.
•Idling for long periods of time (greater than one minute) may waste
fuel.
2009 Ranger(ran)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
248

ENGINE DATA
Engine 2.3L I4 engine 4.0L V6 engine
Cubic inches 138 245
Required fuel 87 octane 87 octane
Firing order 1-3-4-2 1-4-2-5-3-6
Ignition system EDIS EDIS
Spark plug gap0.049–0.053 inch
(1.25–1.35 mm)0.052–0.056 inch
(1.32–1.42 mm)
Compression ratio 9.7:1 9.7:1
Engine drivebelt routing
•2.3L I4 Engine without A/C (with A/C similar)
•4.0L V6 Engine
2009 Ranger(ran)
Owners Guide, 1st Printing
USA(fus)
Maintenance and Specifications
264

preparing to drive your
vehicle .....................................162
Fuel ............................................242
calculating fuel economy .......247
cap ...........................................244
capacity ...................................260
choosing the right fuel ...........245
comparisons with EPA fuel
economy estimates .................250
detergent in fuel .....................245
filling your vehicle
with fuel ..................242, 244, 247
filter, specifications ........241, 259
fuel pump shut-off switch .....181
improving fuel economy ........247
octane rating ...................246, 264
quality ......................................246
running out of fuel .................246
safety information relating to
automotive fuels .....................242
Fuel pump shut-off switch .......181
Fuses ..................................181–182
G
Gas cap (see Fuel cap) ............244
Gas mileage (see Fuel
economy) ...................................247
Gauges .........................................16
H
Hazard flashers .........................180
Head restraints ...........................70
Headlamps ...................................44
aiming ........................................46
bulb specifications ....................49
daytime running lights .............45
flash to pass ..............................45
high beam .................................44replacing bulbs .........................50
turning on and off ....................44
Heating
heating and air conditioning
system .................................41–42
Hood ..........................................225
I
Ignition ...............................154, 264
Infant seats (see Safety
seats) .........................................102
Inspection/maintenance (I/M)
testing ........................................252
Instrument panel
cleaning ...................................220
cluster ........................................12
lighting up panel and
interior .......................................45
J
Jack ............................................191
positioning .......................191, 196
storage .....................191, 194–195
Jump-starting your vehicle ......200
K
Keys .......................................63, 68
positions of the ignition .........154
L
Lamps
bulb replacement
specifications chart ..................49
daytime running light ...............45
fog lamps ...................................44
headlamps .................................44
2009 Ranger(ran)
Owners Guide, 1st Printing
USA(fus)
Index
271

headlamps, flash to pass ..........45
instrument panel, dimming .....45
interior lamps .....................48–49
replacing bulbs .........................50
LATCH anchors .........................106
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........160
Limited-slip axle .......................162
Load limits .................................137
Loading instructions .................143
Locks
doors ..........................................63
Lubricant specifications ...........260
Lug nuts ....................................199
Lumbar support, seats .........72–73
M
Manual transmission .................167
fluid capacities ........................260
lubricant specifications ..........260
reverse .....................................168
Mirrors .........................................57
fold away ...................................58
side view mirrors
(power) ...............................57–58
Motorcraft parts ........222, 241, 259
O
Octane rating ............................246
Oil (see Engine oil) ..................229
P
Parking brake ............................161
Parts (see Motorcraft parts) ....259Passenger Occupant
Classification Sensor ...................75
Power distribution box (see
Fuses) ........................................185
Power door locks ........................63
Power mirrors .......................57–58
Power point .................................55
Power steering ..........................162
fluid, checking and adding ....253
fluid, refill capacity ................260
fluid, specifications .................260
Power Windows ...........................56
Preparing to drive your
vehicle ........................................162
R
Radio ................................19, 21, 26
Recommendations for
attaching safety restraints for
children ......................................100
Relays ........................................181
Remote entry system .................63
illuminated entry ......................66
locking/unlocking doors ...........64
panic alarm ...............................64
replacing the batteries .............65
Roadside assistance ..................179
S
Safety Belt Maintenance ..........114
Safety belts (see Safety
restraints) ............ 74, 77–78, 80–82
Safety defects, reporting ..214–215
Safety restraints .. 74, 77–78, 80–82
Belt-Minder
.............................84
2009 Ranger(ran)
Owners Guide, 1st Printing
USA(fus)
Index
272