ECO mode FORD KUGA 2011 1.G User Guide

Pressurized Equipment
See HighPressure Air, Lubrication and Oil Test
Equipment.
Solder
Solders are mixtures of metals such that the
melting point of the mixture is below that of the
constituent metals (normally lead and tin). Solder
application does not normally give rise to toxic lead
fumes, provided a gas/air flame is used.
Oxy-acetylene flames should not be used, as they
are much hotter and will cause lead fumes to be
produced.
Some fumes may be produced by the application
of any flame to surfaces coated with grease, and
inhalation of these should be avoided.
Removal of excess solder should be undertaken
with care, to make sure that fine lead dust is not
produced, which can give toxic effects if inhaled.
Respiratory protection may be necessary.
Solder spillage and filings should be collected and
removed promptly to prevent general air
contamination by lead.
High standards of personal hygiene are necessary
in order to avoid ingestion of lead or inhalation of
solder dust from clothing.
Solvents
See also Chemical Materials, Fuels (Kerosene),
Fire.
For example acetone, white spirit, toluene, xylene,
trichloroethane.
Used in cleaning and dewaxing materials, paints,
plastics, resins and thinners.
Some may be highly flammable or flammable.
Skin contact will degrease the skin and may result
in irritation and dermatitis following repeated or
prolonged contact. Some can be absorbed through
the skin in toxic or harmful quantities.
Splashes in the eye may cause severe irritation
and could lead to loss of vision.
Brief exposure of high concentrations of vapors or
mists will cause eye and throat irritation,
drowsiness, dizziness, headaches and, in the worst
circumstances, unconsciousness.
Repeated or prolonged exposure to excessive but
lower concentrations of vapors or mists, for which there might not be adequate warning indications,
can cause more serious toxic or harmful effects.
Aspiration into the lungs, for example through
vomiting, is the most serious consequence of
swallowing.
Avoid splashes to the skin, eyes and clothing. Wear
protective gloves, goggles and clothing if
necessary.
Make sure there is good ventilation when in use,
avoid breathing fumes, vapors and spray mists and
keep containers tightly sealed. Do not use in
confined spaces.
When spraying materials containing solvents, for
example paints, adhesive, coatings, use extraction
ventilation or personal respiratory protection in the
absence of adequate general ventilation.
Do not apply heat or flame except under specific
and detailed manufacturers instructions.
Sound Insulation
See
Fibre Insulation, Foams.
Suspended Loads
CAUTION: Never improvise lifting tackle.
There is always a danger when loads are lifted or
suspended. Never work under an unsupported,
suspended or raised load, for example a
suspended engine.
Always make sure that lifting equipment such as
jacks, hoists, axle stands and slings are adequate
and suitable for the job, in good condition and
regularly maintained.
Transmission Brake Bands
See Asbestos.
Underseal
SeeCorrosion Protection.
Viton
In common with many other manufacturers
vehicles, some components have O-rings, seals
or gaskets, which contain a material known as
`Viton'.
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Viton is a fluoroelastomer, that is a synthetic rubber
type material, which contains Fluorine. It is
commonly used for O-rings, gaskets and seals of
all types. Although Viton is the most well known
fluoroelastomer, there are others, including Fluorel
and Tecmoflon.
When used under design conditions
fluoroelastomers are perfectly safe. If, however,
they are exposed to temperatures in excess of
400°C, the material will not burn, but will
decompose, and one of the products formed is
hydrofluoric acid.
This acid is extremely corrosive and may be
absorbed directly, through contact, into the general
body system.
O-rings, seals or gaskets which have been exposed
to very high temperatures will appear charred or
as a black sticky substance.
DO NOT; under any circumstances touch them or
the attached components.
Enquiries should be made to determine whether
Viton or any other fluoroelastomer has been used
in the affected O-ring, seal or gasket. If they are of
natural rubber or nitrile there is no hazard. If in
doubt, be cautious, as the material may be Viton
or any fluoroelastomer.
If Viton or any other fluoroelastomers have been
used, the affected area should be decontaminated
before the commencement of work.
Disposable heavy duty plastic gloves should be
worn at all times, and the affected area washed
down using wire wool and a limewater (calcium
hydroxide) solution to neutralize the acid before
disposing of the decomposed Viton residue and
final cleaning of the area. After use, the plastic
gloves should be discarded carefully and safely.
Welding
See alsoFire, Electric Shock, Gas Cylinders.
Welding processes include Resistance Welding
(Spot Welding), Arc Welding and Gas Welding.
Resistance Welding
This process may cause particles of molten metal
to be emitted at a high velocity, and the eyes and
skin must be protected.
Arc Welding
This process emits a high level of ultra-violet
radiation, which may cause arc-eye, and skin burns
to the operator and to other persons nearby.
Gas-shielded welding processes are particularly
hazardous in this respect. Personal protection must
be worn, and screens used to shield other people.
CONTACT LENS WEARERS ARE ADVISED TO
REVERT TO ORDINARY SPECTACLES WHEN
ARC WELDING as the arc spectrum is believed to
emit microwaves which dry out the fluid between
the lens and the eye. This may result in blindness
when the lens is removed from the eye.
Metal spatter will also occur, and appropriate eye
and skin protection is necessary.
The heat of the welding arc will produce fumes and
gases from the metals being welded, the rods and
from any applied coatings or contamination on the
surfaces being worked on. These gases and fumes
may be toxic and inhalation of these should be
avoided. The use of extraction ventilation to remove
the fumes from the working area may be necessary
particularly in cases where the general ventilation
is poor, or where considerable welding work is
anticipated. In extreme cases or confined spaces
where adequate ventilation cannot be provided,
air-fed respirators may be necessary.
Gas Welding (and Cutting)
Oxy-acetylene torches may be used for welding
and cutting, and special care must be taken to
prevent leakage of these gases, with consequent
risk of fire and explosion.
The process will produce metal spatter and eye
and skin protection is necessary.
The flame is bright, and eye protection should be
used, but the ultra-violet emission is much less
than that from arc welding, and lighter filters may
be used.
The process itself produces few toxic fumes, but
such fumes and gases may be produced from
coatings on the work, particularly during cutting
away of damaged body parts, and inhalation of the
fumes should be avoided.
In brazing, toxic fumes may be produced from the
metals in the brazing rod, and a severe hazard
may arise if brazing rods containing cadmium are
used. In this event particular care must be taken
to avoid inhalation of fumes and expert advice may
be required.
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Standard Workshop Practices
Vehicle in Workshop
When working on a vehicle in the workshop always
make sure that:
– the parking brake is applied or the wheels aresecurely chocked to prevent the vehicle moving
forwards or backwards.
– the key is removed from key operated hood locks before any work is carried out around the
front of the vehicle.
– if the engine is to be run, there is adequate ventilation, or an extraction hose to remove
exhaust fumes.
– there is adequate room to raise the vehicle and remove the wheels, if necessary.
– fender covers are always fitted if any work is to be carried out in the engine compartment.
– the battery is disconnected if working on the engine, underneath the vehicle, or if the vehicle
is raised.
CAUTION: When electric arc welding on a
vehicle, always disconnect the generator
wiring to prevent the possibility of a surge
of current causing damage to the internal
components of the generator.
– if using welding equipment on the vehicle, a suitable fire extinguisher is readily available.
Towing the Vehicle
WARNING: When the vehicle is being
towed, the ignition switch must be in
position II (steering lock released and
warning lamps illuminated). Only then will
the steering, turn signal lamps, horn and
stop lamps be operational. Failure to follow
these instructions may result in personal
injury.
NOTE: The removable towing eye (if equipped),
has a left-hand thread and must be fully tightened
before towing can commence.
When towing is necessary, the vehicle towing eyes
should be used. The rope must be securely
fastened to the towing eyes and must also be
attached to the other vehicle such that the rope will
not foul the bodywork.
When a vehicle with automatic transmission is
towed, the gear selector must be in position N (Neutral). Never tow a vehicle with automatic
transmission at a speed greater than 30 mph (50
km/h) or for a distance greater than 30 miles (50
km). If it is necessary to tow the vehicle a greater
distance, the drive wheels must be lifted clear off
the ground.
Alternatively the vehicle can be transported on a
low loader or a trailer.
Connecting a Slave Battery Using
Jumper Cables
WARNING: If the slave battery has recently
been charged and is gassing, cover the
vent plugs or covers with a damp cloth to
reduce the risk of explosion should arcing
occur when connecting the jumper cables.
Failure to follow these instructions may
result in personal injury.
CAUTIONS:
A discharged battery condition may have
been caused by an electrical short circuit.
If this condition exists there will be an
apparently live circuit on the vehicle even
when all normal circuits are switched off.
This can cause arcing when the jumper
cables are connected.
While it is not recommended that the
vehicle is jump started, it is recognized
that this may occasionally be the only
practical way to mobilize a vehicle. In such
an instance, the discharged battery must
be recharged immediately after jump
starting to avoid permanent damage.
– Always make sure that the jumper cables are adequate for the task. Heavy duty cables must
be used.
– Always make sure that the slave battery is of the same voltage as the vehicle battery. The
batteries must be connected in parallel.
– Always make sure that switched electric circuits are switched off before connecting jumper
cables. This reduces the risk of arcing occurring
when the final connection is made.
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TIM0103001
WARNING: Make sure that the ends of the
jumper cables do not touch each other or
ground against the vehicle body at any
time while the cables are attached to the
battery. A fully charged battery, if shorted
through jumper cables, can discharge at
a rate well above 1000 amps causing
violent arcing and very rapid heating of the
jumper cables and terminals, and can even
cause the battery to explode. Failure to
follow these instructions may result in
personal injury.
Always connect the jumper cables in the following
sequence:
– Slave battery positive first and then vehicle battery positive.
– Slave battery negative next and then vehicle ground at least 12 inches (300 mm) from the
battery terminal, for example engine lifting eye.
Always reduce the engine speed to idle before
disconnecting the jumper cables.
Before removing the jumper cables from the vehicle
that had the discharged battery, switch on the
heater blower (high) or the heated rear window, to
reduce the voltage peak when the cables are
removed.
Always disconnect the jumper cables in the reverse
order to the connecting sequence and do not short
the ends of the cables.
Do not rely on the generator to restore a
discharged battery. For a generator to recharge a
battery, it would take in excess of eight hours
continuous driving with no additional loads placed
on the battery.
Component Cleaning
To prevent the ingress of dirt, accumulations of
loose dirt and greasy deposits should be removed before disconnecting or dismantling components
or assemblies.
Components should be thoroughly cleaned before
inspection prior to reassembly.
Cleaning Methods:
– Dry cleaning.
– Removal of loose dirt with soft or cable brushes.
– Scraping dirt off with a piece of metal or wood.
– Wiping off with a rag.
WARNING: Wear eye protection when
cleaning vehicle components with
compressed air, a steam cleaner or a
power washer. Failure to follow this
instruction may result in personal injury.
CAUTIONS:
Compressed air is sometimes 'wet' so use
with caution, especially on hydraulic
systems.
To prevent damage to the electrical
connectors in the engine compartment, do
not use a steam cleaner or a power washer
to clean the engine compartment.
– Blowing dirt off with compressed air.
– Removal of dry dust using vacuum equipment. This method must always be used to remove
friction lining material dust (asbestos particles).
– Steam cleaning.
WARNING: Most solvents require careful
handling and some are harmful. Refer to
Health and Safety Precautions and to the
manufacturers literature for the relevant
safety precautions. Failure to follow these
instructions may result in personal injury.
Various solvents are available which are suitable
for component cleaning. Some components, such
as brake hydraulic parts and electrical assemblies
should be cleaned only with recommended solvents
— refer to Solvents, Sealers and Adhesives or to
the section of the manual relevant to the
component.
Calibration of Essential Measuring
Equipment
WARNING: Equipment, which requires
regular calibration, must be calibrated in
accordance with the manufacturers
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Air Conditioning (A/C) System Health and Safety Precautions
WARNINGS:
Only qualified technicians are allowed to
work on air conditioning (A/C) systems.
Air conditioning (A/C) system components
can become particularly hot or cold.
Make sure that the air conditioning (A/C)
system is at ambient temperature before
carrying out any repair.
When handling refrigerants, always wear
protective goggles and gloves made of
fluoroelastomer. Leather or fabric gloves
are not suitable.
SKIN CONTACT: If liquid refrigerant comes
into contact with the skin, it produces
severe frostbite. Immediately flush affected
areas with plenty of cold running water for
15 minutes. Seek medical attention.
EYE CONTACT: If refrigerant comes into
contact with the eyes, immediately flush
the eyes with plenty of running water for
15 minutes. Seek medical attention.
INHALED: Toxic gases generated when
refrigerant is heated are hazardous to
health. The gases have an irritating smell
and can cause lung damage. The
symptoms can continue for a long time
after having been in contact with the gases.
The gases can cause lung damage even if
the amount of gas in the air is too small to
smell.
Refrigerant is flammable and explosive.
Make sure that refrigerant bottles are not
exposed to temperatures greater than 45°C.
Make sure that the local regulations
regarding work on air conditioning (A/C)
systems are adhered to.
Make sure that refrigerant bottles are
closed properly.
Gaseous refrigerant has a higher density
than air. There is a danger of suffocation
when working close to the ground or in
workshop pits.
Provide adequate ventilation when
handling refrigerant.
Never release refrigerant into the
atmosphere.
Only use special tools, equipment and
lubricants that are approved for the type
of refrigerant being used.
Always follow the manufacturer’s
instructions for the correct servicing unit
operating procedure.
CAUTIONS:
Do not mix refrigerant oils for different
types of refrigerant.
Never mix different types of refrigerant or
equipment intended for them.
Only use refrigerant in gas form when
filling the system through the low-pressure
connection.
Only use refrigerant in liquid form when
filling the system through the
high-pressure connection.
Refrigerant attacks certain plastics. Only
use seals suitable for refrigerant.
If the air conditioning (A/C) compressor is
damaged, the fixed orifice tube can
become blocked with metal particles.
Any sort of blockage in the refrigerant
circuit will damage the air conditioning
(A/C) compressor irreparably.
If the air conditioning (A/C) system has
been opened for a period greater than 2
hours, a new receiver drier must be
installed and the evacuating time to be
increased by a minimum of 2 hours.
NOTE: New air conditioning (A/C) compressors
are delivered prefilled.
NOTE: Refrigerant oil in new air conditioning (A/C)
compressors can contain Teflon, visible as white
particles, which will not harm the system.
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Petrol and Petrol-Ethanol Fuel Systems Health and SafetyPrecautions
WARNINGS:
Fuel may not give adequate warning before
toxic or harmful effects arise.
Exposure to fuel can be harmful and can
cause severe health damage or death.
Extreme care must be exercised when
handling hot fluids. Always wash off spilled
fluids from affected areas of skin
immediately.
Highly flammable mixtures are always
present and may ignite when working on
fuel systems. Do not allow naked flames,
sparks or lighted substances to come near
fuel related components.
Fuel must not be used as a cleaning agent.
Keep fuel containers tightly closed, out of
direct sunlight and in a cool area. Keep
away from heat sources, ignition sources
and oxidizing agents.
SKIN CONTACT: Excessive or prolonged
skin contact with diesel fuel may cause
serious skin disorders including skin
cancer.
SKIN CONTACT: Fuel is mildly irritating to
the skin and may cause dermatitis due to
defatting effect. Remove contaminated
clothing. Wash affected areas of skin with
soap and water. Seek medical attention for
any persistent skin irritation or
abnormality. Wash contaminated clothing
before reuse.
EYE CONTACT: Fuel is mildly irritating to
the eyes. Flush with plenty of running
water, blinking as often as possible. Do not
force the eyelid open. Seek medical
attention for any persistent eye irritation
or abnormality.
SWALLOWED: Fuel is moderately toxic
and tends to foam on vomiting. If drawn
into the lungs, inflammation may develop.
Do not induce vomiting. If spontaneous
vomiting occurs place the victim in a
forward position to reduce the risk of fuel
being drawn into the lungs. Give nothing
by mouth. If breathing but unconscious,
place in the recovery position. If breathing has stopped, apply artificial respiration.
Seek immediate medical attention.
INHALED: Fuel is toxic to the respiratory
and other body systems. Exposure may
result in various symptoms including
drowsiness, unconsciousness or severe
health damage. Move a victim to fresh air.
Keep a victim warm and at rest. If
unconscious, place in the recovery
position. If not breathing, apply artificial
respiration. Give cardiac massage if
necessary. Seek immediate medical
attention.
CAUTIONS:
Fuel injection equipment is manufactured
to very precise tolerances and fine
clearances. It is essential that absolute
cleanliness is observed when working with
these components.
Make sure that the workshop area in which
the vehicle is being worked on is as clean
and as dust free as possible.
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Body Repair Health and Safety and General Precautions
General
Appropriate repair methods and carrying out repair
and paint jobs correctly is particularly important to
the operating safety of vehicles and the safety of
people.
WARNING: There is danger of injury
through:
• High voltage when electrical welding. – Do not perform welding work in a dampenvironment or on a wet substrate. Use
suitable insulation underneath.
• Welding spatter and UV radiation. – Wear protective clothing, gloves and weldingmask or welding goggles.
• Fire, explosion and hot surfaces in the work area.
– Always have a suitable fire extinguisheravailable when using welding or heating
equipment.
– Remove flammable substances from the danger area. Remove the fuel tank and fuel
pipes and hoses.
– Welding and grinding near the battery presents the danger of explosion. Remove
the battery before you start working.
– During paint work there is an increased danger of fire or explosion. Prevent any
sparks being created. Fire, open light and
smoking are forbidden.
– Always ventilate the workplace well and use an extraction system.
– Wear protective footwear made from anti-static material.
– Only use tools made of wood, brass or copper to clean stands and extraction ducts.
Do not use tools made of steel.
– Only fill or decant paint materials in a specially marked area. • Inhalation and/or absorption through the skin of
harmful substances.
– Welding fumes grinding dusts and solventvapours can be extremely harmful to the
health.
– Sealants, underbody protection and paint residues must not be burnt down with an
unshielded flame, as this will produce harmful
substances.
– Always ventilate the workplace well and use an extraction system.
– Wear protective clothing.
• Pyrotechnic components. – Disconnect the battery negative clamp andcover the battery terminal.
– Remove any airbag components.
• Noise – Cutting, grinding and alignment work cancause a noise level over 85 dB (A).
– Always wear ear protection.
• High Forces. – The various body areas are subject to veryhigh forces during realignment work. Should
any component suddenly become detached
during this process, there is a very great
danger of injury.
– Pulling chains and pulling shackles must be secured with arrester cables.
As well as these general instructions on the
dangers in body and paint shops, you must
observe:
• All valid local national and international regulations governing Health and Safety at Work
• Safety instructions of material equipment and tool manufacturers
For additional information, refer to: (100-00 General
Information) Solvents, Sealants and Adhesives (Description
and Operation),
Air Conditioning (A/C) System Health and Safety Precautions (Description and Operation),
Supplemental Restraint System (SRS) Health and Safety Precautions (Description and
Operation).
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Noise, Vibration and Harshness (NVH)
Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanicalor electrical damage.
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible)
before proceeding to the next step.
4. If the concern is not visually evident, verify the symptom and REFER to the Symptom Chart.
How to Use this Diagnostic Procedure
Section
• Noise, vibration and harshness (NVH) concernshave become more important as vehicles have
become more sensitive to these vibrations. This
section is designed to aid in identifying these
concerns.
• The section provides diagnostic procedures based on symptom. If the condition occurs at
high speed, for instance, the most likely place
to start is under Shake and Vibration While
Driving.
• The road test procedure will tell how to sort the conditions into categories and how to tell a
vibration from a shake.
• A series of Road Test Quick Checks are provided to make sure that a cause is either
pinpointed or eliminated.
• Name the condition, proceed to the appropriate section and locate the correct diagnosis. When
the condition is identified, the job is partly done.
• Follow the diagnostic procedure as outlined.
• Quick Checks are described within the step, while more involved tests and adjustments are
outlined in General Procedures.
• Always follow each step exactly and make notes to recall important findings later.
Customer Interview
The road test and customer interview (if available)
provide information that will help identify the
concern and will provide direction to the correct
starting point for diagnosis.
Identify the Condition
NVH usually occur in four areas:
• tires
• engine accessories
• suspension
• driveline
It is important, therefore, that an NVH concern be
isolated into its specific area(s) as soon as
possible. The easiest and quickest way to do this
is to carry out the Road Test as outlined. To assist
in the diagnosis and testing procedure(s), use a
suitable approved NVH diagnosis tester.
Noise Diagnostic Procedure
Non-Axle Noise
The five most common sources of non-axle noise
are exhaust, tires, roof racks, trim panels and
transmission.
Therefore, make sure that none of the following
conditions are the cause of the noise before
proceeding with a driveline teardown and
diagnosis.
• In certain conditions, the pitch of the exhaustmay sound very much like gear noise. At other
times, it can be mistaken for a wheel bearing
rumble.
• Tires, especially snow tires, can have a high pitched tread whine or roar, similar to gear
noise. Radial tires may have this characteristic.
Also, any non-standard tire with an unusual
tread construction may emit a roar or whine
noise.
• Trim panels can also cause whistling or whining noise.
• Clunk may be a metallic noise heard when the automatic transaxle is engaged in "R"
(REVERSE) or "D" (DRIVE) or it may occur
when the throttle is applied or released. It is
caused by backlash somewhere in the driveline.
• Bearing rumble sounds like marbles being tumbled. This condition is usually caused by a
damaged wheel bearing.
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sometimes noticed in the steering wheel/column,
seats, front floor panel, front door trim panel or
front end sheet metal. It is a low frequency
vibration (around 9-15 cycles per second). It
may or may not be increased by applying the
brakes lightly. REFER to Idle
Boom/Shake/Vibration in the Driveline Noise
and Vibration Symptom Chart.
3. High Speed: A vibration is felt in the front floor panel or seats with no visible shake, but with
an accompanying sound or rumble, buzz, hum,
drone or booming noise. Coast with the clutch
pedal depressed (manual transmission) or shift
control selector lever in "N" (NEUTRAL)
(automatic transmission) and engine idling. If
vibration is still evident, it may be related to
wheels, tires, front brake discs, wheel hubs or
front wheel bearings. REFER to Shake and
Vibration While Driving in the Driveline Noise
and Vibration Symptom Chart.
4. Engine rpm Sensitive: A vibration is felt whenever the engine reaches a particular rpm.
It will disappear in neutral coasts. The vibration
can be duplicated by operating the engine at
the problem rpm while the vehicle is stationary.
It can be caused by any component, from the
accessory drive belt to the clutch or torque
converter which turns at engine speed when the
vehicle is stopped. REFER to Shake and
Vibration While Driving in the Driveline Noise
and Vibration Symptom Chart.
5. Noise and Vibration While Turning: Clicking, popping or grinding noises may be due to the
following:
• worn, damaged or incorrectly installed front wheel bearing.
• damaged powertrain/drivetrain mounts.
Road Conditions
An experienced technician will always establish a
route that will be used for all NVH diagnosis road
tests. The road selected should be reasonably
smooth, level and free of undulations (unless a
particular condition needs to be identified). A
smooth asphalt road that allows driving over a
range of speeds is best. Gravel or bumpy roads
are unsuitable because of the additional road noise
produced. Once the route is established and consistently used, the road noise variable is
eliminated from the test results.
NOTE:
Some concerns may be apparent only on
smooth asphalt roads.
If a customer complains of a noise or vibration on
a particular road and only on a particular road, the
source of the concern may be the road surface. If
possible, try to test the vehicle on the same type
of road.
Vehicle Preparation
Carry out a thorough visual inspection of the
vehicle before carrying out the road test. Note
anything which is unusual. Do not repair or adjust
any condition until the road test is carried out,
unless the vehicle is inoperative or the condition
could pose a hazard to the technician. After
verifying that the condition has been corrected,
make sure all components removed have been
installed.
Power Steering Conditions
Check for the noise in the following conditions to
verify the customer concern.
• Check for the noise in several temperature conditions.
• Is the noise from when the vehicle was new?
• Can the noise be repeated constantly or is it random?
• Check the condition of the vehicle age, mileage and service record.
• Interview the customer to find the operating condition in which the noise will occur. Test the
vehicle based on the detail(s) from the customer
interview.
• Follow the power steering operation noise condition tables below, to find which condition
the noise will occur.
Power Steering Operation Noise Check
Step 1: Check for NVH concerns from non-steering
components, which may sound like noises coming
from the steering system.
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Before conducting a vehicle test to identify a NVH
concern carry out the following checks.
1. Check the tire pressures and adjust tospecification, as necessary.
2. Make sure the steering system fluid is correct, the system is free of leaks and is operating
correctly.
3. Make sure the vehicle steering system temperature is the same as described at the
customer interview.
4. All evaluations must take place in a relatively quiet location.
5. The heating - air conditioning (A/C) fan and radio must be turned off during evaluations and
the windows closed.Symptom Chart
Power Steering Moan Noise
Test Condition
Listen for steering moan noise with the vehicle
parked, transmission in neutral and all windows
closed in the following test conditions.
1. Engine speed at idle with no steering action.
2. Engine speed at idle with slow 90 degrees persecond turning of the steering wheel.
3. Engine speed at 1250 +/- 50 rpm with no steering action.
4. Engine speed at 1250 +/- 50 rpm with slow 90 degrees per second turning of the steering
wheel.
Action
Possible Sources
Symptom
• CHECK the routing of thepower steering lines.
• CHECK the power steering line clamps are secure.
• CHECK the power steering lines for clearance from the
vehicle body, front axle cross-
member and steering gear.
Power steering lines.
Power steering system moan
noise – A continuous low pitched
humming noise occurs when the
steering wheel is turned and the
steering system is loaded. Noise
frequency changes with engine
rpm changes. Particularly
annoying at lower engine speed. FLUSH the power steering
system.
REFER to:
Power Steering
System Flushing (211-00
Steering System - General
Information, General Proced-
ures).
Incorrect power steering fluid.
Pressure pulses from the power
steering pump. Certain amount
of noise level acceptable, not a
safety critical item.
Power steering pump.
Power Steering Whine Noise
Test Condition
Listen for steering whine noise with the vehicle
parked, transmission in neutral and all windows
closed in the following test conditions. 1. Engine speed at 1800 +/- 50 rpm with no
steering action.
2. Engine speed at 1800 +/- 50 rpm with slow 90 degrees turning of the steering wheel.
3. Engine speed at 3000 +/- 50 rpm with no steering action.
4. Engine speed at 3000 +/- 50 rpm with slow 90 degrees turning of the steering wheel.
G37349en2008.50 Kuga8/2011
100-04- 7
Noise, Vibration and Harshness
100-04- 7
DIAGNOSIS AND TESTING
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FORD KUGA 2011.0MY WORKSHOP REPAIR MANUAL