2004 FORD RANGER maintenance

CHECKING AND ADDING POWER STEERING FLUID
•2.3L I4 engine
• 3.0L V6 engine
• 4.0L V6 engine
DONOTOVERFILLPOWERSTEERINGFLUID
2004 Ranger (ran)
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Check the power steering fluid. Refer to the scheduled maintenance
guide for the service interval schedules. If adding fluid is necessary, use
only MERCONAT F.
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4. If your vehicle is equipped with a 3.0L V6 engine, check the fluid
level on the dipstick. It should be within the FULL HOT range. Do not
add fluid if the level is within this range.
5. If your vehicle is equipped with a 4.0L SOHC V6 or 2.3L I4
engine, check the fluid level in the reservoir. It should be between the
MIN and MAX lines. Do not add fluid if the level is within this range.
6. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the FULL HOT range. Be sure to put the
dipstick back in the reservoir.
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.
CLUTCH FLUID (IF EQUIPPED)
Check the fluid level. Refer to the scheduled maintenance guide for the
service interval schedules.
During normal operation, the fluid level in the clutch reservoir should
remain constant. If the fluid level drops, refill the fluid level to the step
in the reservoir.
Use only a DOT 3 brake fluid designed to meet Ford specification
ESA-M6C25 –A. Refer to Lubricant Specifications in this chapter.
MAX
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Brake fluid is toxic. If brake fluid contacts the eyes, flush eyes
with running water for 15 minutes. Seek medical attention if
irritation persists. If taken internally, drink water and induce vomiting.
Seek medical attention immediately.
1. Clean the reservoir cap before
removal to prevent dirt and water
from entering the reservoir.
2. Remove cap and rubber
diaphragm from reservoir.
3. Add fluid until the level reaches
the step in the reservoir.
4. Reinstall rubber diaphragm and
cap onto reservoir.
TRANSMISSION FLUID
Checking automatic transmission fluid
• Refer to your Scheduled Maintenance Guide for 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.
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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 Specifications section 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.
Low fluid level
Do not drive the vehicle if the fluid
level is at or below the bottom of
the dipstick.
High fluid level
Fluid levels above the safe range
may cause overheating, shift and/or
engagement concerns and internal
transmission damage. If an overfill
condition occurs, excess fluid should
be removed by a qualified technician.
2004 Ranger (ran)
Owners Guide (post-2002-fmt)
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Maintenance and Specifications
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Checking and adding manual transmission fluid (if equipped)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Fluid level should be at the
bottom of the opening.
4. Add enough fluid through the
filler opening so that the fluid level
is at the bottom of the opening.
5. Install and tighten the fill plug
securely.
Use only fluid that meets Ford specifications. Refer toLubricant
Specifications in this chapter.
2004 Ranger(ran)
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Maintenance and Specifications
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Checking and adding transfer case fluid (if equipped)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Add only enough fluid through
the filler opening so that the fluid
level is at the bottom of the
opening.
Use only fluid that meets Ford specifications. Refer toLubricant
Specifications in this chapter.
DRIVELINE UNIVERSAL JOINT AND SLIP YOKE
Your vehicle may be equipped with universal joints that require
lubrication. Refer to the scheduled maintenance guide for maintenance
intervals. If the original universal joints are replaced with universal joints
equipped with grease fittings, lubrication will also be necessary.
AIR FILTER MAINTENANCE
Refer to the scheduled maintenance guide for the appropriate intervals
for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer to Motorcraft Part Numbers .

2004 Ranger(ran)
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Maintenance and Specifications
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Note:Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
CHANGING THE AIR FILTER ELEMENT
1. Loosen the clamp that secures the air inlet tube to the engine air filter
cover and disconnect the tube from the cover (for V6 only).
2. Release the clamps that secure the air filter housing cover.
3. Carefully separate the two halves
of the air filter housing.
4. Remove the air filter element from the air filter housing.
5. Wipe the air filter housing and cover clean to remove any dirt or
debris and to ensure good sealing.
6. Install a new air filter element. Be
careful not to crimp the filter
element edges between the air filter
housing and cover. This could cause
filter damage and allow unfiltered
air to enter the engine if not
properly seated.
7. Replace the air filter housing cover and secure the clamps.
8. Replace the air inlet tube and secure the clamp.
Note: Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be voided for any damage to
the engine if the correct air filter element is not used.
2004 Ranger (ran)
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Maintenance and Specifications
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INFORMATION ABOUT UNIFORM TIRE QUALITY GRADING
New vehicles are fitted with tires
that have a rating on them called
Tire Quality Grades. The Quality
grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
•Treadwear 200 Traction AA Temperature A
These Tire Quality Grades are determined by standards that the United
States Department of Transportation has set.
Tire Quality Grades apply to new pneumatic tires for use on passenger
cars. They do not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with nominal rim
diameters of 10 to 12 inches or limited production tires as defined in
Title 49 Code of Federal Regulations Part 575.104(c)(2).
U.S. Department of Transportation-Tire quality grades: The U.S.
Department of Transportation requires Ford to give you the following
information about tire grades exactly as the government has written it.
Treadwear
The treadwear grade is a comparative rating based on the wear rate of
the tire when tested under controlled conditions on a specified
government test course. For example, a tire graded 150 would wear one
and one-half (1 1/2) times as well on the government course as a tire
graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and may depart significantly from the
norm due to variations in driving habits, service practices, and
differences in road characteristics and climate.
Traction AA A B C
The traction grades, from highest to lowest are AA, A, B, and C. The
grades represent the tire ’s ability to stop on wet pavement as measured
under controlled conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor traction
performance.
2004 Ranger (ran)
Owners Guide (post-2002-fmt)
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Maintenance and Specifications
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