check engine FORD THUNDERBIRD 1996 10.G Owner's Manual

224vehicle. In addition to the conditions listed in
theOwner Maintenance Checklist, be alert for any
unusual noise, vibration, or other indication that
your vehicle may need service. If you do notice
something unusual, see that your vehicle is
serviced promptly.
*
[SV01275( ALL)03/95]
Use only recommended fuels, lubricants, fluids,
and service parts conforming to Ford
specifications. Motorcraft parts are designed and
built to provide the best performance in your
vehicle. Using these parts for replacement is
your assurance that Ford-built quality stays in
your vehicle.
%*
[SV01400( ALL)09/95]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
%
*
[SV01600( ALL)06/95]
Precautions When Servicing Your
Vehicle
*
[SV01700( ALL)06/95]
Be especially careful when inspecting or
servicing your vehicle. Here are some general
precautions for your safety:
%*
[SV01800(MBC )10/95]
q
Do not work on a hot engine. The engine
cooling fan may come on unexpectedly.
Always turn the engine off and let it cool.
*
[SV01850(MBC )10/95]
RWARNING
The cooling fan is automatic and may
come on at any time. Always disconnect
the negative terminal of the battery before
working near the fan.
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236
*
[SV12300( ALL)05/95]
Comparisons With EPA Estimates
*
[SV12400( ALL)05/95]
EPA fuel economy figures are obtained from
laboratory tests under simulated road conditions
and may not reflect the actual conditions you
experience or your style of driving. The EPA
fuel economy estimate is not a guarantee that
you will achieve the fuel economy shown.
*
[SV12650( ALL)05/95]
The following decrease fuel economy:
*
[SV12700( ALL)05/95]
q
Lack of regular, scheduled maintenance
*
[SV12800( ALL)05/95]
q
Rapid acceleration and excessive speed
*
[SV12850( ALL)05/95]
q
Driving with your foot on the brake
*
[SV12900( ALL)05/95]
q
Sudden stops
*
[SV12950( ALL)05/95]
q
Extended engine idling
*
[SV13000( ALL)05/95]
q
Using speed control in hilly terrain
*
[SV13100( ALL)05/95]
q
Extended use of the A/C, defroster, rear
window defroster and other accessories
*
[SV13200( ALL)05/95]
q
Underinflated tires
*
[SV13300( ALL)05/95]
q
Heavy loads
*
[SV13400( ALL)05/95]
q
Aftermarket add-ons such as bike, ski or
luggage racks, bug deflectors, etc.
*
[SV13510( ALL)02/95]
Self-Service Pointers
*
[SV13520( ALL)01/95]
If you choose to do your own fueling, you
should also perform a few simple maintenance
routines. This extra effort will save you
additional money and contribute to the driving
efficiency of your vehicle.
*
[SV13530( ALL)01/95]
The following procedures require only a tire
gauge, a rag, an oil can spout and windshield
washer fluid.
*
[SV13540( ALL)01/95]
q
Check the engine oil at every refueling stop
*
[SV13550( ALL)01/95]
q
Clean the windshield, outside mirrors and
headlights
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237
*
[SV13560( ALL)01/95]
q
Check windshield washer fluid
*
[SV13570( ALL)02/95]
q
Check tires for excessive wear or worn edges
*
[SV13580( ALL)01/95]
q
Check the tire pressure at least monthly
%
*
[SV13600( ALL)02/95]
Engine Oil Recommendations
[SV13610( ALL)02/96]
We recommend using Motorcraft oil or an
equivalent oil meeting Ford Specification
WSS-M2C153-F and displaying the American
Petroleum Institute CERTIFICATION MARK on
the front of the container.
*
[SV13650( ALL)03/95]
one third page art:0060021-E
The API Certification Mark
*
[SV13670( ALL)01/95]
Neveruse:
*
[SV13680( ALL)01/95]
q
ªNon-Detergentº oils
*
[SV13690( ALL)04/95]
q
Oils labeled API SA, SB, SC, SD, SE, SF or SG
%*
[SV13700( ALL)01/95]
q
Additional engine oil additives, oil treatments
or engine treatments
%*
[SV13702( ALL)03/95]
Engine oils with anSAE 5W-30viscosity are
PREFERREDfor your vehicle. They provide the
best engine performance, fuel economy and
engine protection for all climates down to-15ÊF
(-25ÊC).
%*
[SV13703( ALL)03/95]
Synthetic engine oils which are CERTIFIED and
of the preferred viscosity may be used in your
engine. The engine oil and oil filter must still be
changed according to the maintenance schedule.
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238 %
*
[SV13775( ALL)01/95]
Checking and Adding Engine Oil
*
[SV13800( ALL)03/95]
Since the proper amount of engine oil is
important for safe engine operation, check the oil
using the dipstick each time you put fuel in
your vehicle. Remember the engine must be off,
the oil must be warm and the vehicle must be
parked on level ground.
%*
[SV13900( ALL)04/95]
Checking the engine oil level:
*
[SV14000( ALL)02/95]
1. Turn the engine off after it has warmed up
and allow a few minutes for the engine oil
to drain back into the oil pan.
*
[SV14025( BCGV)03/95]
2. Set the parking brake, making sure the
gearshift is securely latched in P (Park).
*
[SV14100( ALL)02/95]
3. Open the hood. Protect yourself from engine
heat.
*
[SV14200( ALL)03/95]
4. Locate the engine oil dipstick (highlighted in
yellow) and carefully pull it out of the
engine.
*
[SV14300( ALL)01/95]
5. Wipe the dipstick clean and put it back into
position, making sure it is fully seated.
[SV14350( BC )10/95]
one inch art:0011218-A
Engine oil dipstick Ð 4.6 liter engines
[SV14450(MBC )03/95]
one inch art:0000970-A
Engine oil dipstick Ð 3.8 liter engines
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239
*
[SV14500( BCGV)11/95]
6. Carefully, pull the dipstick out again. If the
oil level is below the ªADD 1 QTº line, add
engine oil as necessary. If the oil level is
beyond the letter ªFº in Full, engine damage
or high oil consumption may occur and
some oil must be removed from the engine.
*
[SV14600( ALL)01/95]
7. Put the dipstick back in and make sure it is
fully seated.
*
[SV14800( ALL)01/95]
It may be necessary to add some oil between oil
changes. Make sure you use a CERTIFIED
engine oil of the preferred viscosity. Your
vehicle's warranty coverage may not apply if
engine damage is caused by the use of improper
engine oil.
*
[SV15000( ALL)03/95]
Add engine oil through the oil filler cap
highlighted in yellow. To add oil, remove the
filler cap and use a funnel to pour oil into the
opening. Be careful not to overfill the engine.
Recheck the oil level after you finish adding oil.
%*
[SV16300( ALL)06/95]
Changing the Engine Oil and the Oil Filter
*
[SV16400( ALL)04/95]
Change the engine oil and oil filterper the
following, whichever occurs first.
*
[SV16500( ALL)04/95]
one third page art:0060618-C
*
[SV16800( ALL)06/95]
Refer to theMaintenance Schedule and Record
booklet for additional information.
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240 %
*
[SV16900( ALL)09/95]
NOTE: Always dispose of used automotive
fluids in a responsible manner. Follow
your community's standards for
disposing of these types of fluids. Call
your local recycling center to find out
about recycling automotive fluids.
*
[SV17275( ALL)07/95]
RWARNING
Continuous contact with USED motor oil
has caused cancer in laboratory mice.
*
[SV17285( ALL)07/95]
Protect your skin by washing with soap and
water.
%
*
[SV17300( ALL)03/95]
Engine Coolant
%*
[SV17400( ALL)09/95]
Checking the Engine Coolant
*
[SV17500( ALL)09/95]
NOTE: Be sure to read and understand
Precautions When Servicing Your
Vehicleat the beginning of this chapter.
*
[SV17600( BCGV)10/95]
RWARNING
The cooling fan is automatic and may
come on at any time. Always disconnect
the negative terminal of the battery before
working near the fan.
%*
[SV17800( ALL)05/94]
Your vehicle's coolant protects your engine from
overheating in the summer and from freezing in
the winter. Check the level of the coolant at least
once a month. Simply look at the engine coolant
reservoir located in the engine compartment. To
locate the reservoir, see the diagram of your
vehicle's engine underEngine Type, in this
chapter.
*
[SV17850( ALL)05/95]
The coolant additives also protect the entire
cooling system from internal passageway
corrosion and these additives lubricate the water
pump. The coolant should be serviced as noted
in theMaintenance Schedule and Recordbooklet.
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241 [SV18000( BCGV)02/96]
half page art:0010761-D
The engine coolant reservoir
%*
[SV18600( ALL)08/95]
Checking Hoses
*
[SV18700( ALL)11/94]
Inspect all engine and heater system hoses and
hose connections for deterioration, leaks, and
loose hose clamps as specified in theMaintenance
Schedule and Recordbooklet. Repair or replace
with Motorcraft hoses or equivalent as necessary.
*
[SV18800( ALL)09/95]
Adding Engine Coolant
*
[SV18900( ALL)09/95]
RWARNING
Do not put engine coolant in the container
for the windshield washer fluid.
*
[SV18950( ALL)09/95]
If sprayed to clean the glass, engine coolant or
antifreeze could make it difficult to see through
the windshield.
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242 [SV19000(MBC )05/95]
RWARNING
Never remove the radiator cap or vent
plug while the engine is running or hot.
[SV19030( ALL)05/95]
Follow these steps to avoid personal injury that
can be caused by escaping steam or engine
coolant.
[SV19040(MBC )03/95]
1. Before you remove the cap, turn the engine
off and let it cool. Even when the engine is
cool, be careful when you remove the
radiator cap or vent plug.
[SV19145( ALL)03/95]
2. When the engine is cool, wrap a thick towel
around the cap and turn it slowly
counterclockwise to unscrew.
*
[SV19150( ALL)09/95]
3. Step back while the pressure releases.
[SV19160( ALL)12/94]
4. When you are sure that all the pressure has
been released, use the cloth to press the cap
down, turn it, and remove it.
*
[SV19170(MBC )09/95]
5. Stand away from the radiator opening. Hot
steam may blow out or hot engine coolant
may even splash out.
*
[SV19190( ALL)09/95]
To find out how much engine coolant mixture
your vehicle's coolant system can hold, seeRefill
capacities for fluidsin the Index.
% [SV19200( ALL)06/95]
Add engine coolant only to the reservoir.If the
coolant level is low, add a 50/50 or appropriate
mixture of water and the type of engine coolant
that Ford specifies. You may add water by itself
only in an emergency, but you should replace it
with a 50/50 or appropriate mixture as soon as
possible.
*
[SV19300( ALL)01/95]
Have your dealer check the engine cooling
system for leaks if you have to add more than a
quart (liter) of engine coolant more than once a
month.
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245 [SV21000(MBC )12/91]
q
Close the vent plug.
[SV21100(MBC )03/93]
q
Reinstall the coolant recovery reservoir cap
by installing the cap to the fully installed
position.
[SV21110(MBC )03/93]
q
Reinstall the pressure cap to the pressure
relief position by installing the cap to the
fully installed position, and then backing off
to the first stop.
[SV21200(MBC )03/93]
q
Start and idle engine until the radiator upper
hose is warm (this indicates the thermostat is
open and coolant is flowing through the
entire system).
[SV21300(MBC )03/93]
q
Immediately shut off engine. Cover cap
completely with a thick cloth and cautiously
remove radiator pressure cap and add a
50/50 mixture of recommended coolant and
water until system is full.
[SV21400(MBC )03/91]
q
Reinstall the radiator cap securely.
[SV21500(MBC )05/94]
q
Remove the cap from the engine coolant
recovery reservoir and add a 50/50 mixture
of recommended cooling system fluid and
water to the FULL-HOT mark on the engine
coolant recovery reservoir. Check that
reservoir hose is not kinked.
[SV21800(MBC )03/93]
q
Reinstall the reservoir cap.
*
[SV21900(MBC )05/95]
q
Check for leaks at the draincock, block plug
and vent plug.
*
[SV22000(MBC )03/95]
q
Recheck the engine coolant level, using the
recommended procedure, after one or two
occasions of vehicle use.
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246 [SV22010( BC )05/95]4.6L engine only
*
[SV22014( ALL)03/95]
q
With the engine OFF and cool, remove the
pressure cap, located on the coolant reservoir.
Remove the heater hose and clamp, located
on the rear of the intake manifold.
*
[SV22021( ALL)03/95]
q
Add a 50/50 mixture of specified coolant and
water to the coolant reservoir. Refer toRefill
Capacitieslater in this chapter for the correct
amount. Add coolant to the reservoir until
the coolant continuously flows out of the tube
in the rear of engine. Reattach hose and
secure clamp.
[SV22026( ALL)03/95]
q
Continue to fill the reservoir until the coolant
is at the FULL COLD level.
*
[SV22031( ALL)05/95]
q
Reinstall the pressure cap to the fully
installed position.
*
[SV22036( ALL)05/95]
q
Start and idle the engine until the radiator
upper hose is warm (this indicates the
thermostat is open and coolant is flowing
through the entire system).
*
[SV22041( ALL)03/95]
q
Immediately shut off the engine and let cool.
Cautiously remove the pressure relief cap and
add a 50/50 mixture of specified coolant and
water until the coolant is at the COLD FILL
level in the coolant reservoir.
*
[SV22046( ALL)03/95]
q
Reinstall the pressure cap securely.
*
[SV22050( ALL)03/95]
q
Check for leaks at the draincock.
*
[SV22055( ALL)03/95]
q
Recheck the engine coolant level, using the
recommended procedure, after one or two
occasions of vehicle use.
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