low oil pressure FORD EXCURSION 2004 1.G Owners Manual

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.
Check fuel cap (if equipped)
Illuminates when the fuel cap is not
installed correctly. Check the fuel
cap for proper installation. When
the fuel filler cap is properly
re-installed, the light(s) will turn off
after a period of normal driving.
Continuing to operate the vehicle with the check fuel cap light on, or a
mis-installed fuel cap can activate theService Engine Soon/Check
Enginewarning light.
It may take a long period of time for the system to detect an
improperly installed fuel filler cap.
For more information, refer toFuel filler capin theMaintenance and
specificationschapter.
Check gage
Illuminates when the engine coolant
temperature is high, the engine oil
pressure is low or the fuel gauge is
at or near empty. Refer toEngine
coolant temperature gauge, Engine oil pressure gaugeorFuel gauge
in this chapter for more information.
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 (alternatively for
some vehicles when the ignition is moved from the ON position to START
position, the light will momentarily illuminate prior to reaching the START
CHECK
GAGE
Instrument Cluster
11

Engine oil pressure gauge
Indicates engine oil pressure. At
normal operating temperature, the
needle will be in the normal range
(the area between the “L” and “H”);
if the needle goes below the normal
range, stop the vehicle as soon as
safely possible and switch off the
engine immediately. Check the oil
level. Add oil if needed (refer to
Engine oilin theMaintenance
and specificationschapter). If the
oil level is correct, have your vehicle
checked at your dealership or by a qualified technician.
Transmission fluid temperature gauge
If the gauge is in the:
White area(normal) - the
transmission fluid is within the
normal operating temperature
(between “H” and “C”).
Yellow area(warning) — the
transmission fluid is higher than
normal operating temperature. This
can be caused by special operation
conditions (i.e. towing or off road
use). Refer toSpecial Operating
Conditionsin the scheduled
maintenance guide for instructions.
Operating the transmission for
extended periods of time with the
gauge in the yellow area may cause
internal transmission damage.
Altering the severity of the driving conditions is recommended to lower
the transmission temperature into the normal range.
Instrument Cluster
16

•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between third and fourth gear occurs.
Unnecessary shifting of this type could result in reduced fuel
economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant specificationsin
this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle scheduled maintenance guide.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
0.4 km/L [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
12–16 km (8–10 miles) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation.
•Close windows for high speed driving.
Maintenance and Specifications
240

fail-safe coolant ......................232
idle speed control ...................225
lubrication
specifications ..................257, 259
refill capacities ........................254
service points ..........................221
starting after a collision .........186
Engine block heater .................155
Engine oil ..................................222
checking and adding ..............222
dipstick ....................................222
filter, specifications ........224, 254
recommendations ...................224
refill capacities ........................254
specifications ..................257, 259
Exhaust fumes ..........................155
F
Fail safe cooling ........................232
Fluid capacities .........................254
Foglamps .....................................72
Four-Wheel Drive
vehicles ................................14, 166
description ..............................167
driving off road .......................169
electronic shift ................166–167
indicator light ...................14, 167
preparing to drive your
vehicle .....................................160
Fuel ............................................233
calculating fuel economy .......238
cap .....................................11, 235
capacity ...................................254
choosing the right fuel ...........236
comparisons with EPA fuel
economy estimates .................241
detergent in fuel .....................237
filling your vehicle with
fuel ...........................233, 235, 238filter, specifications ........237, 254
fuel pump shut-off switch .....186
gauge .........................................17
improving fuel economy ........238
low fuel warning light ..............13
octane rating ...........236, 259–260
quality ......................................236
running out of fuel .................237
safety information relating to
automotive fuels .....................233
Fuses ..................................187–188
G
Garage door opener ..............83, 97
Gas cap (see Fuel cap) ......11, 235
Gas mileage (see Fuel
economy) ...................................238
Gauges .........................................15
engine coolant temperature
gauge .........................................15
engine oil pressure gauge ........16
fuel gauge ..................................17
odometer ...................................18
speedometer .............................18
tachometer ................................18
trip odometer ............................18
GAWR (Gross Axle Weight
Rating) .......................................177
calculating ...............................179
definition .................................177
driving with a heavy load ......177
location ....................................177
GVWR (Gross Vehicle Weight
Rating) .......................................177
calculating .......................177, 179
definition .................................177
driving with a heavy load ......177
location ....................................177
H
Hazard flashers .........................186
Index
268