1997 FORD AEROSTAR engine

254
*
[MC26430(ALL)03/96]
Front wheel bearings require periodic repacking
and adjustment as specified in theMaintenance
Schedulebooklet. Loose or worn front wheel
bearings tend to let the vehicle wander or
shimmy, and can eventually cause excessive tire
wear.
*
[MC26435(ALL)03/96]
Whenever a wheel is removed and then
re-installed, always remove any corrosion that
may be present on the mounting surface of the
wheel and/or the surface of the hub, drum or
rotor that contacts the wheel.
*
[MC26440(ALL)03/96]
RWARNING
Installing wheels without a good
metal-to-metal contact at the wheel
mounting surface can cause the wheel lug
nuts to loosen and could allow the wheel
to come off while the vehicle is in motion.
[MC26447(ALL)01/96]
RWARNING
On-vehicle wheel balancing will cause
damage to the drivetrain of E-4WD
Aerostars.
%
*
[MC26450(ALL)05/96]
Traction-Lok Rear Axle
(If equipped)
*
[MC26460(ALL)05/96]
This axle provides added drive away traction on
slippery surfaces, particularly when one or more
wheels are on a surface with poor traction.
*
[MC26470(ALL)05/96]
RWARNING
To avoid injury, never run the engine
with one wheel off the ground, such as
when changing a tire.
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Update:Fri Jun 7 14:30:56 1996

263
the fuel cap. The ratcheting mechanism allows
the fuel cap to be sealed without overtightening.
*
[MC35780(ALL)01/96]
If you lose the fuel cap, replace it with an
authorized Motorcraft or equivalent part.
%*
[MC35790(ALL)01/96]
RWARNING
If you do not use the proper fuel cap, the
pressure in the fuel tank can damage the
fuel system or cause it to work improperly
in a collision.
*
[MC35800(ALL)01/96]
NOTE: If you replace your fuel cap with an
aftermarket fuel filler cap, the customer
warranty may be void for any damage
to the fuel tank and/or fuel system.
*
[MC35825(ALL)01/96]
RWARNING
The fuel system may be under pressure. If
the fuel cap is venting vapor or if you
hear a hissing sound, wait until it stops
before completely removing the cap.
*
[MC35850(ALL)01/96]
A venting fuel tank is not an abnormal
condition. It may be caused by:
*
[MC35860(ALL)01/96]
q
Too volatile a fuel for the weather conditions.
The service stations sometimes sell winter
grade fuel in the summer.
*
[MC35870(ALL)01/96]
q
Pulling a heavy load on hot days, or at high
altitudes.
*
[MC35880(ALL)01/96]
q
Extended periods of idling with the engine
RPM increased above the normal idle range.
*
[MC35890(ALL)01/96]
q
Parking vehicle in full sunlight for extended
periods on extremely hot days.
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Update:Fri Jun 7 14:30:56 1996

264 %
*
[MC35900(ALL)01/96]
Choosing the Right Fuel
*
[MC35920(ALL)05/96]
Use only UNLEADED FUEL. The use of leaded
fuel is prohibited by law and could damage
your vehicle. The damage may not be covered
by your warranty.
*
[MC35935(ALL)05/96]
Your vehicle was not designed to use fuel
containing manganese-based additives such as
MMT. Additionally, vehicles certified to
California emission standards (indicated on the
underhood Vehicle Emissions Control
Information label) are designed to operate on
California reformulated gasolines. If California
reformulated gasoline is not available when you
refuel, your vehicle can be operated on
non-California fuels. However, even though your
engine will perform adequately on other
gasolines, the performance of the emission
control devices and systems may be adversely
affected. Repair of damage caused by using a
fuel that your vehicle was not designed for may
not be covered by your warranty.
%*
[MC35940(ALL)04/96]
Octane recommendation
*
[MC35950(ALL)03/96]
Your vehicle is designed to use regular gasoline
with an (R+M)/2 octane rating of 87. We do not
recommend gasolines labeled as ªregularº in
high altitude areas that are sold with octane
ratings of 86 or even less.
*
[MC35960(ALL)05/96]
one inch art:0060001-C
Typical octane rating label
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Update:Fri Jun 7 14:30:56 1996

265
*
[MC36010(ALL)05/96]
Do not be concerned if your vehicle sometimes
knocks lightly. However, if it knocks heavily
under most driving conditions on the
recommended octane fuel, see your dealer or a
qualified service technician to prevent any
engine damage.
%*
[MC36040(ALL)05/96]
Fuel quality
*
[MC36070(ALL)05/96]
If you are experiencing starting, rough idle or
hesitation problems, try a different brand of fuel.
If the condition persists, see your dealer or a
qualified service technician.
*
[MC36090(ALL)05/96]
The American Automobile Manufacturers
Association (AAMA) issued a gasoline
specification to provide information on high
quality fuels that optimize the performance of
your vehicle. We recommend the use of
gasolines that meet the AAMA specification if
they are available.
*
[MC36200(ALL)05/96]
It should not be necessary to add any
aftermarket products to your fuel tank if you
continue to use a high-quality fuel.
%*
[MC36300(ALL)04/96]
Gasolines for clean air
*
[MC36315(ALL)05/96]
Ford approves the use of gasolines to improve
air quality, including reformulated gasolines that
contain oxygenates such as a maximum of 10%
ethanol or 15% MTBE. There should be no more
than 5% methanol with cosolvents and additives
to protect the fuel system.
%*
[MC36400(ALL)01/96]
Safety Information Relating to Automotive
Fuels
*
[MC36420(ALL)01/96]
RWARNING
Automotive fuels can cause serious injury
or death if misused or mishandled.
*
[MC36425(ALL)01/96]
q
Turn vehicle off when refueling.
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Update:Fri Jun 7 14:30:56 1996

268
*
[MC37080(ALL)01/96]
You may need to crank the engine several times
before the fuel system starts to pump fuel from
the tank to the engine.
%*
[MC37200(ALL)03/96]
Fuel Economy
*
[MC37250(ALL)01/96]
Fuel economy is an estimate of the efficiency of
your vehicle and can be calculated as Miles Per
Gallon (MPG) or Liters Per 100 Kilometers
(L/100K). Do not calculate the fuel economy
during your vehicle's break-in period. This
would not be an accurate estimate of how much
fuel your vehicle will normally use.
*
[MC37260(ALL)01/96]
To calculate fuel economy:
*
[MC37270(ALL)01/96]
1. Fill the tank completely and record the
initial odometer reading.
*
[MC37280(ALL)01/96]
2. Every time you buy fuel record the
amount (in gallons or liters) purchased.
*
[MC37290(ALL)01/96]
3. After at least three to five tankfuls, fill the
fuel tank and record the final odometer
reading.
*
[MC37300(ALL)01/96]
4. Use these equations to calculate your fuel
economy:
*
[MC37320(ALL)01/96]
q
English: MPG = (total miles driven)v
(gallons used)
[MC37340(ALL)01/96]
q
Metric: L/100k = (100 x liters used)v(total
kilometers driven)
%*
[MC37500(ALL)01/96]
Comparisons With Environmental
Protection Agency (EPA) and Transport
Canada (TC) Fuel Economy Estimates
[MC37510(ALL)04/96]
EPA and TC fuel economy figures are obtained
from laboratory tests under simulated road
conditions and thus are estimates which may not
reflect the actual conditions you experience or
your personal style of driving. The EPA or TC
fuel economy estimate is not a guarantee that
you will achieve the fuel economy shown.
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Update:Fri Jun 7 14:30:56 1996

269
*
[MC37520(ALL)01/96]
The following decrease fuel economy:
*
[MC37530(ALL)01/96]
q
Lack of regular, scheduled maintenance
*
[MC37540(ALL)01/96]
q
Excessive speed
[MC37550(ALL)04/96]
q
Rapid acceleration
*
[MC37560(ALL)01/96]
q
Driving with your foot on the brake
*
[MC37570(ALL)01/96]
q
Sudden stops
*
[MC37580(ALL)01/96]
q
Extended engine idling
*
[MC37590(ALL)01/96]
q
Using speed control in hilly terrain
*
[MC37600(ALL)01/96]
q
Extended use of the A/C, defroster, rear
window defroster and other accessories
*
[MC37610(ALL)01/96]
q
Underinflated tires
*
[MC37620(ALL)01/96]
q
Heavy loads
*
[MC37630(ALL)01/96]
q
Aftermarket add-ons such as bike, ski or
luggage racks, bug deflectors, etc.
%
*
[MC38000(ALL)01/96]
Emission Control System
*
[MC38100(ALL)01/96]
Your vehicle is equipped with a catalytic
converter which enables your vehicle to comply
with applicable exhaust emission requirements.
*
[MC38110(ALL)01/96]
To make sure that the catalytic converter and the
other emission control parts continue to work
properly:
*
[MC38200(ALL)01/96]
q
Use only unleaded fuel.
*
[MC38210(ALL)01/96]
q
Avoid running out of fuel.
*
[MC38220(ALL)01/96]
q
Do not turn off the ignition while your
vehicle is moving, especially at high speeds.
*
[MC38230(ALL)03/96]
q
Have the services listed in yourMaintenance
Schedulebooklet performed according to the
specified schedule.
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Update:Fri Jun 7 14:30:56 1996

270
*
[MC38250(ALL)01/96]
RWARNING
Do not park, idle, or drive your vehicle in
dry grass or other dry ground cover. The
emission system heats up the engine
compartment and exhaust system, which
can start a fire.
*
[MC38300(ALL)01/96]
RWARNING
On vehicles without original equipment
floor covering or insulation, do not let
passengers ride in your truck in a manner
that allows contact between skin and the
metal floor.
*
[MC38400(ALL)01/96]
Watch for fluid leaks, strange odors, smoke, loss
of oil pressure, the charge warning light, the
check engine light, or the temperature warning
light. These sometimes indicate that the emission
system is not working properly.
*
[MC38410(ALL)01/96]
Do not make any unauthorized changes to your
vehicle or engine. Changes that cause more
unburned fuel to reach the exhaust system can
increase the temperature of the engine or
exhaust system.
*
[MC38420(ALL)01/96]
By law, anyone who manufactures, repairs,
services, sells, leases, trades vehicles, or
supervises a fleet of vehicles is not permitted to
intentionally remove an emission control device
or prevent it from working. In some of the
United States and in Canada, vehicle owners
may be liable if their emission control device is
removed or is prevented from working.
*
[MC38430(ALL)08/95]
Never use a metal exhaust collector when you
service your vehicle. If the metal collector
contacts any of your vehicle's plastic trim or
bumper parts they could melt or deform.
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Update:Fri Jun 7 14:30:56 1996

271
*
[MC38440(ALL)01/96]
Do not drive your vehicle if it does not operate
properly. See your dealer if the engine runs on
for more than five seconds after you shut it off
or if it misfires, surges, stalls, or backfires.
%*
[MC38450(ALL)01/96]
Information about your vehicle's emission
control system is on the Vehicle Emission
Control Information decal located on or near the
engine. This decal identifies engine displacement
and gives some tune-up specifications.
%*
[MC38500(ALL)03/96]
How to Prepare Your Vehicle for
Inspection/Maintenance (I/M) Testing
*
[MC38510(ALL)05/96]
In some localities it may become a legal
requirement to pass an
Inspection/Maintenance (I/M) test of the
On-Board Diagnostic (OBD) II system. If the
vehicle's powertrain system or its battery has
just been serviced, the OBD II system is reset to
a not ready for I/M testing condition. To
prepare for I/M testing, the law specifies that
additional mixed city and highway driving is
required to complete the check of the OBD II
system.
*
[MC38520(ALL)05/96]
The driving modes required to reach the ready
condition consist of a minimum of 30 minutes of
city and highway driving as described below:
*
[MC38525(ALL)03/96]
q
20 minutes of driving in stop and go
city-type traffic with at least four idle periods.
*
[MC38535(ALL)03/96]
q
10 minutes of driving on an expressway or
highway.
*
[MC38545(ALL)05/96]
Before completing the above driving modes, the
engine must be warmed up and at operating
temperature. Once started, the vehicle must not
be turned off during the above driving modes. If
the vehicle owner is unable to meet the I/M
requirements by using these driving patterns, an
File:11cpmca.ex
Update:Fri Jun 7 14:30:56 1996