2003 FORD EXPLORER SPORT brake

SERVICE RECOMMENDATIONS
•Use theScheduled Maintenance Guideto track routine service.
•Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications.
•Your dealership can provide parts and service.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
•Do not work on a hot engine.
•Make sure that nothing gets caught in moving parts.
•Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
•Keep all open flames and other lit material away from the battery and
all fuel related parts.
Working with the engine off
1. Set the parking brake and shift to P (Park).
2. Turn off the engine and remove the key.
3. Block the wheels.
Working with the engine on
1. Set the parking brake and shift to P (Park).
2. Block the wheels.
Do not start your engine with the air cleaner removed and do
not remove it while the engine is running.
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4.0L SOHC V6 ENGINE
1. Windshield washer fluid reservoir
2. Automatic transmission fluid dipstick (if equipped)
3. Engine oil filler cap
4. Engine oil dipstick
5. Brake fluid reservoir
6. Power distribution box
7. Clutch fluid reservoir
8. Battery
9. Power steering fluid reservoir
10. Air filter assembly
11. Engine coolant reservoir
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981110
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WINDSHIELD WASHER FLUID
Add fluid to fill the reservoir if the
level is low. In very cold weather, do
not fill the reservoir completely.
Use washer fluid that meets Ford
specifications. Check State or local
regulations for restrictions on the
use of methanol, a common
windshield washer fluid additive.
Do not put washer fluid in the
engine coolant reservoir.
ENGINE OIL
Checking the engine oil
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes.
3. Set the parking brake and place the gearshift in P (Park).
4. Open the hood.
RADIATOR
COOLANT
ONLY
WASHERFLUIDONLY
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For longer, trouble-free operation, keep the top of the battery clean and
dry. Also, make certain the battery cables are always tightly fastened to
the battery terminals.
If you see any corrosion on the battery or terminals, remove the cables
from the terminals and clean with a wire brush. You can neutralize the
acid with a solution of baking soda and water.
Batteries normally produce explosive gases which can cause
personal injury. Therefore, do not allow flames, sparks or lighted
substances to come near the battery. When working near the battery,
always shield your face and protect your eyes. Always provide proper
ventilation.
When lifting a plastic-cased battery, excessive pressure on the
end walls could cause acid to flow through the vent caps,
resulting in personal injury and/or damage to the vehicle or battery.
Lift the battery with a battery carrier or with your hands on opposite
corners.
Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Battery posts, terminals and related accessories contain lead and
lead compounds.Wash hands after handling.
Because your vehicle’s engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is installed, the engine must
relearn its idle and fuel trim strategy for optimum driveability and
performance. To begin this process:
1. With the vehicle at a complete stop, set the parking brake.
2. Put the gearshift in P (Park), turn off all accessories and start the
engine.
3. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
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1. Drive on an expressway or highway for at least 10 minutes.
2. Drive in stop-and-go traffic for at least 20 minutes with a minimum of
four idle periods.
The engine must warm up to its normal operating temperature. Once
started, do not turn off the engine until the above drive cycle is
complete.
Note:If your “Check Engine” light is on, your vehicle may not pass an
I/M test.
CHECKING AND ADDING POWER STEERING FLUID
Check the fluid. Refer to the
Scheduled Maintenance Guidefor
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.
BRAKE FLUID RESERVOIR
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels below the “MAX” line
that do not trigger the brake system
warning lamp are within the normal
operating range, there is no need to
add fluid. If the fluid levels are outside of the normal operating range,
the performance of your brake system could be compromised, seek
service from your dealer immediately.
DONOTOVERFILLPOWERSTEERINGFLUID
M
AX
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TRANSMISSION FLUID
Checking automatic transmission fluid (if equipped)
•Refer to yourScheduled Maintenance Guidefor scheduled check
and change intervals.
•Transmission does not consume fluid.
•Check fluid when transmission is not operating properly or if you see
a leak.
•Fluid level must be checked at normal operating temperature, 30 km
(20 miles) of driving.
To check and add fluid:
1. Drive the vehicle 30 km (20 miles) to reach normal operating
temperatures.
2. If driven in hot weather, city traffic, pulling a trailer, allow
transmission to cool for 30 minutes before checking.
3. Engage parking brake, start engine.
4. Put your foot on the brake pedal and move the gearshift lever slowly
through all of the gear ranges.
5. Shift to P (Park) and leave the engine running.
6. Remove the dipstick, wipe clean with a dry lint free rag.
7. Install and fully seat the dipstick into the filler tube.
8. Remove the dipstick and inspect
the fluid level. Level should be in
the cross-hatched area.
9. If necessary, add fluid in 250ml (1/2 pint) increments through the filler
tube until the level is correct at normal operating temperatures. Refer to
theLubricant Specificationssection in this chapter for the correct fluid
type. The use of any other non-approved fluid may cause internal
transmission damage.
10. Fluid can be checked at ambient
temperatures between 10–30°C
(50–95°F). DO NOT ADD fluid until
the transmission is at normal
operating temperatures or the transmission will be overfilled.
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SNOW TIRES AND TRACTION DEVICES
Snow tires must be the same size and grade as the original tires.
Your tires have all-weather treads to provide traction in the rain and
snow. In some climate, using snow tires or traction devices may be
necessary. For Motor Company offers tire cables as a Ford approved
accessory and recommends use of these or SAE class “S” cables. See
your dealer for more information.
Follow these guidelines:
•Do not use tire cables or chains with P255/70R16 size tires.
•Cables or chains should only be used on the rear wheels.
•If you need to use chains, it is recommended that steel wheels (of the
same size and specification) be used, as chains may chip aluminum
wheels.
•Install cables or chains securely, verifying that they do not touch any
wiring, brake lines or fuel lines.
•Avoid overloading your vehicle.
•Do not use cables or chains on dry roads.
•Do not exceed 48 km/h (30 mph).
•Drive cautiously.
Remove the cables or chains when they are no longer needed.
MOTORCRAFT PART NUMBERS
Component 4.0L SOHC V6 engine
Air filter element FA-1744
Fuel filter FG-1036
Battery BXT-65-650
Oil filter FL-820S
PCV valve EV-243
Spark plugs* AGSF-22PP
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
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REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Brake and clutch
fluidMotorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine oil
(including filter
change)Motorcraft SAE
5W-30 Super
Premium Motor
OilAll 4.7L
(5.0 quarts)
Fuel tank N/A All 63.6 L
(16.8 gallons)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to line on
reservoir
Transmission
fluid
1Motorcraft
MERCONAT F4-speed manual 2.6L
(5.6 pints)8
Motorcraft
MERCONVATF5R55E Automatic
(4x2)9.5L
(10.0 quarts)2
5R55E Automatic
(4x4)9.8L
(10.3 quarts)2
Transfer case Motorcraft
MERCONAT F4WD 1.2L
(1.3 quarts)3
Engine coolant4Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)4.0L SOHC V6
engine13.2L
(14.0 quarts)
Front axle
lubricantMotorcraft SAE
80W-90 Premium
Rear Axle
Lubricant4x4 vehicles 1.7L (1.8 quarts)
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