TOYOTA TACOMA 1996 Owners Manual

Part 5Protecting your Toyota from corrosion
137
CORROSION
PREVENTION AND APPEARANCECARE
Protecting your Toyota from corrosion
Washing and waxing your
Toyota
Cleaning the interior
Toyota, through its diligent research, de-
sign and use of the most advanced
technology available, has done its part to
help prevent corrosion and has provided you with the finest quality vehicle
construction. Now, it is up to you. Proper
care of
your Toyota can help ensure long-
term corrosion prevention.
The most common causes of corro-
sion to your vehicle are: The accumulation of road salt, dirt and
moisture in hard-to-reach areas un- der the vehicle.
Chipping of paint, or undercoating
caused by minor accidents or by
stones and gravel.
Care is especially important if you live
in particular areas or operate your ve-
hicle under certain environmentalconditions: Road salt or dust control chemicals will
accelerate corrosion, as will the pres-
ence of salt in the air near the sea-
coast or in areas of industrial pollution.
High humidity accelerates corrosion
especially when temperatures rangejust above the freezing point.
Wetness or dampness to certain parts
of your vehicle for an extended period
of time, may cause corrosion even
though other parts of the vehicle may
be dry.
High temperatures will cause corro-
sion to those components of the ve-
hicle which are prevented from quick-
drying due to lack of proper ventilation.
The above signifies the necessity to keep
your vehicle, particularly the underside,
as clean as possible and to repair any
damage to paint or protective coatings as
soon as possible.
To help prevent corrosion on your
Toyota, follow these guidelines:
Wash your vehicle frequently. It is, of
course, necessary to keep your vehicle
clean by regular washing, but to preventcorrosion, the following points should be observed: If you drive on salted roads in the winter
or if you live near the ocean, you should
hose off the undercarriage at least once
a month to minimize corrosion.
High pressure water or steam is effec-
tive for cleaning the vehicle's under-
side and wheel housings. Pay particu-
lar attention to these areas as it is
difficult to see all the mud and dirt. It
will do more harm than good to simply
wet the mud and debris without remov-
ing them. The lower edge of doors,
rocker panels and frame members
have drain holes which should not be
allowed to clog with dirt as trapped wa-
ter in these areas can cause corrosion.

138
Wash the underside of the vehicle
thoroughly when winter is over.
See Washing and waxing your Toyotaº
for more tips.
Check the condition of your vehicle's
paint and trim. If you find any chips or
scratches in the paint, touch them up im- mediately to prevent corrosion from start- ing. If the chips or scratches have gone
through the bare metal, have a qualified
body shop make the repair. Check the interior of your vehicle. Wa-
ter and dirt can accumulate under the floor
mats and could cause corrosion. Occa-
sionally check under the mats to makesure the area is dry. Be particularly careful
when transporting chemicals, cleansers,
fertilizers, salt, etc.; these should be
transported in proper containers. If a spill
or leak should occur, immediately clean
and dry the area.
Use mud shields on your wheels. If you
drive on salted or gravel roads, mud
shields help protect your vehicle. Full- size shields, which come as near to the
ground as possible, are the best. We rec-
ommend that the fittings and the area
where the shields are installed be treated
to resist corrosion. Your Toyota dealer will
be happy to assist in supplying and instal-
ling the shields if they are recommended for your area. Do not park your vehicle in a damp, poorly ventilated garage.
If you wash
your vehicle in the garage, or if you drive
it in covered with water or snow, your ga- rage may be so damp it will cause corro-
sion. Even if your garage is heated, a wet
vehicle can corrode if the ventilation is
poor. Washing your Toyota by hand
Work in the shade and wait until the ve-
hicle body is not hot to the touch.
1. Rinse off loose dirt with a hose. Re- move any mud or road salt from the un-
derside of the vehicle or in the wheel wells.
2. Wash with a mild car-wash soap, mixed
according to the manufacturer's in-
structions. Use a soft cotton mitt and keepit wet by dipping it frequently into the wash
water. Do not rub hardÐlet the soap and water remove the dirt. Aluminum wheels: Use only a mild soap or
neutral detergent.
Road tar: Remove with turpentine or
cleaners that are marked safe for painted surfaces.
Do not use gasoline or strong
solvents, which may be toxic or
cause damage.
NOTICE
3. Rinse thoroughlyÐdried soap can
cause streaking. In hot weather you may need to rinse each section right after youwash it.
Washing and waxing your
Toyota

139
4. To prevent water spots, dry the vehicle using a clean soft cotton towel. Do not rub
or press hardÐyou might scratch thepaint.
Waxing your Toyota
Polishing and waxing is recommend-
ed to maintain the original beauty of
your Toyota's finish.
1. Always wash and dry the vehicle be-
fore
you begin waxing, even if you are us-
ing a combined cleaner and wax.
2. Use a good quality polish and wax. If the finish has become extremely weath-
ered, use a car-cleaning polish, followed
by a separate wax. Carefully follow the
manufacturer 's instructions and precau-
tions. Be sure to polish and wax the chrome trim as well as the paint.
3. Wax the vehicle again when water
does not bead but remains on the surface
in large patches.
CAUTION
Do not wash the vehicle floor with
water, or allow water to get onto the
floor when cleaning the vehicle in-
terior or exterior. W ater may get into
audio components or other electri-
cal components above or under the
floor carpet (or mat) and cause a
malfunction; and it may cause body
corrosion.!
Vinyl interior
The vinyl upholstery may be easily
cleaned with a mild soap or detergent
and water.
First vacuum over the upholstery to re- move loose dirt. Then, using a sponge or
soft cloth, apply the soap solution to the vi-
nyl. After allowing it to soak in for a few
minutes to loosen the dirt, remove the dirt
and wipe off the soap with a clean damp
cloth. If all the dirt does not come off, re-
peat the procedure. Commercial foam-
ing-type vinyl cleaners are also available
which work well. Follow the manufactur-
er's instructions.
Do not use solvent, thinner,
gasoline or window cleaner on the
interior.
NOTICE
Carpets
Use a good foam-type shampoo to
clean the carpets.
Begin by vacuuming thoroughly to re-
move as much dirt as possible. Several
types of foam cleaners are available; some are in aerosol cans and others are
powders or liquids which you mix with wa-
ter to produce a foam. To shampoo the
carpets, use a sponge or brush to apply the foam. Rub in overlapping circles. Do not apply waterÐthe best results are obtained by keeping the carpet as dry as possible. Read the shampoo instructions
and follow them closely. Seat belts
The seat belts may be cleaned with
mild soap and water or with lukewarm
water.
Use a cloth or sponge. As you are clean-
ing, check the belts for excessive wear,
fraying, or cuts.
Do not use dye or bleach on the
beltsÐit may weaken them.
NOTICE
Windows
The windows may be cleaned with any
household window cleaner.
Cleaning the interior

140
When cleaning the inside of thewindows, be careful not to scratch
or damage the heater wires on therear window.
NOTICE
Air conditioning control panel, car au-
dio, instrument panel, console panel,
and switches Use a soft damp cloth for cleaning.
Soak a clean soft cloth in water or luke-
warm water then lightly wipe off any dirt.

Do not use organic substances(solvents, kerosene, alcohol, gas-
oline, etc.) or alkaline or acidicsolutions. These chemicals cancause discoloring, staining or
peeling of the surface.
If you use cleaners or polishingagents, make sure their ingredi-
ents do not include the sub-stances mentioned above.
If you use a liquid car freshener,
do not spill the liquid onto the ve-hicle's interior surfaces. It maycontain the ingredients men-
tioned above. Immediately clean any spill using the method men-tioned above.
NOTICE
Leather Interior
The leather upholstery may be cleaned
with neutral detergent for wool. Remove dirt using a soft cloth dampened with 5% solution of neutral detergent for
wool. Then thoroughly wipe off all traces
of detergent with a clean damp cloth.
After cleaning or whenever any part of the
leather gets wet, dry with a soft clean
cloth. Allow the leather to dry in a venti-
lated shaded area.

If a stain should fail to come outwith a neutral detergent, apply a
cleaner that does not contain anorganic solvent.
Never use organic substancessuch as benzine, alcohol or gaso-line, or alkaline or acid solutionsfor cleaning the leather as these
could cause discoloring.
Use of a nylon brush or syntheticfiber cloth, etc. may scratch the
fine grained surface of the leather.
NOTICE
Mildew may develop on soiled
leather upholstery. Be especially
careful to avoid oil spots. Try tokeep your upholstery alwaysclean.
Long exposure to direct sunlight
may cause the leather surface toharden and shrink. Keep your ve-
hicle in a shaded area, especiallyin the summer.
The interior of your vehicle is apt to heat up on hot summer days, so
avoid placing on the upholsteryitems made of vinyl or plastic or
containing wax as these tend to stick to leather when warm.
Improper cleaning of the leatherupholstery could result in discol-
oration or staining.
If you have any questions about the
cleaning of your Toyota, your local To-
yota dealer will be pleased to answer them.

Part 6Maintenance requirements
141
VEHICLE
MAINTENANCE AND CARE
Maintenance requirements
General maintenance
Does your vehicle need repairing?
For scheduled maintenance information, please refer to the
separate Owner's ManualSupplement/MaintenanceScheduleº.
Your Toyota vehicle has been designed
for fewer maintenance requirements with longer service intervals to save both your
time and money. However, each regular
maintenance, as well as day-to-day
care, is more important than ever before
to ensure smooth, and trouble-free, safe,
and economical drivings.
It is the owner's responsibility to make sure
the specified maintenance, including
general maintenance service, is per-
formed. Note that both the new vehicle
and emission control system warranties
specify that proper maintenance and care
must be performed. See Owner's Guide,
Owner 's Manual Supplement or W arranty
Booklet for complete warranty informa-tion.
General maintenance General maintenance items are those
day-to-day care practices that are impor-
tant to your vehicle for proper operation.
It is the owner's responsibility to ensure
that the general maintenance items are
performed regularly.
These checks or inspections can be done
either by yourself or a qualified technician,
or if you prefer, your Toyota dealer will be
pleased to do them at a nominal cost. Scheduled maintenance
The scheduled maintenance items listed
in the Owner's Manual Supplement/
Maintenance Scheduleº are those re-
quired to be serviced at regular intervals.
For details of your maintenance schedule,
read the separate Owner's Manual Sup- plement/Maintenance Scheduleº.
It is recommended that any replace-
ment parts used for maintenance or
for the repair of the emission control
system be Toyota supplied.
The owner may elect to use non-Toyo- ta supplied parts for replacement pur-
poses without invalidating the emis-
sion control system warranty.
However, use of replacement parts
which are not of equivalent quality
may impair the effectiveness of the
emission control systems.
You may also elect to have mainte-
nance, replacement, or repair of the
emission control devices and system
performed by any automotive repair
establishment or individual without
invalidating this warranty. See Own-
er's Guide, Owner's Manual Supple-
ment or Warranty Booklet for complete
warranty information.

142Where to go for service?
Toyota technicians are well-trained spe- cialists
and are kept up to date with the lat-
est service information through technical
bulletins, service tips, and in-dealership
training programs. They learn to work on
Toyotas before they work on your vehicle,
rather than while they are working on it.
You can be confident that your Toyota
dealer's service department performs the
best job to meet the maintenance require-
ments on your vehicleÐreliably and eco-
nomically.
Your copy of the repair order is proof that
all required maintenance has been per-
formed for warranty coverage. And if any
problems should arise with your vehicle
while under warranty, your Toyota dealer
will promptly take care of it. Again, be sure
to keep a copy of the repair order for any
service performed on your Toyota.
What about do-it-yourself mainte- nance?
Many of the maintenance items are easy
to do yourself if you have a little mechani-
cal ability and a few basic automotive
tools. Simple instructions for how to per-
form them are presented in Part 7. If you are a skilled do-it-yourself me-
chanic, the Toyota service manuals are recommended. Please be aware that do-
it-yourself maintenance can affect your
warranty coverage. See Owner's Guide,
Owner 's
Manual Supplement or W arranty
Booklet for the details. Listed
below are the general maintenance
items that should be performed as fre-quently as specified. In addition to check-
ing the items listed, if you notice any un-
usual noise, smell or vibration, you should
investigate the cause or take your vehicle
to your T oyota dealer or a qualified service
shop immediately. It is recommended
that any problem you notice be brought to
the attention of your dealer or the qualified service shop for their advice.
Make these checks only where
adequate ventilation can be ob-
tained if you run the engine. CAUTION
!
OUTSIDE THE VEHICLE
Items listed below should be per-
formed from time to time, unless
otherwise specified.
Tire pressure Check the pressure with a gauge every
two weeks, or at least once a month. See Chapter 7-2 for additional information.
General maintenance

143
Tire surface and wheel nuts Check the tires carefully
for cuts, damage
or excessive wear. See Chapter 7-2 for
additional information. When checking the tires, make sure no nuts are missing,
and check the nuts for looseness. T ighten
them if necessary.
Tire rotation
Rotate the tires every 12000 km (7500
miles). See Chapter 7-2 for additional in-formation.
Fluid leaks Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has been
parked for a while. If you smell fuel fumes
or notice any leak, have the cause found
and corrected immediately. Doors and engine hood Check that all doors including tailgate op- erate smoothly and all latches lock se-
curely. M ake sure the engine hood secon-
dary latch secures the hood from opening
when the primary latch is released. INSIDE THE VEHICLE Items listed below should be checked
regularly, e.g. while performing peri-
odic services, cleaning the vehicle,etc. Lights Make sure the headlights, stop lights, tail lights, turn signal lights, and other lights are all working. Check headlight aim. Service reminder indicators and
warn-
ing buzzers Check that all service reminder indicators
and warning buzzers function properly. Steering wheel
Be alert for changes in steering condition, such as hard steering or strange noise. Seats Check that all front seat controls such as
seat adjusters, seatback recliner, etc. op-erate smoothly and that all latches lock
securely in any position. Check that the
head restraints move up and down
smoothly and that the locks hold securely
in any latched position. For folding-down
seatback (bench seat), check that the
latches lock securely. Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly
and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-aged. Accelerator pedal Check the pedal for smooth operation and
uneven pedal effort or catching. Clutch pedal Check the pedal for smooth operation. Brake pedal Check the pedal for smooth operation and
that the pedal has the proper clearance. Check the brake booster function. Brakes
At a safe place, check that the brakes do not pull to one side when applied. Parking brake Check that the lever has the proper travel and that, on a safe incline, your vehicle is
held securely with only the parking brake applied.
Automatic transmission Parkº mech-
anism
Check the lock release button of the se- lector lever (floor shift type) for proper and
smooth operation. On a safe incline, check that your vehicle is held securely
with the selector lever in Pº position andall brakes released.

144IN THE ENGINE COMPARTMENT Items listed below should be checked
from time to time, e.g. each time whenrefueling.
Washer fluid
Make sure there is sufficient fluid in the
tank. See Chapter 7-3 for additional
infor-
mation.
Engine coolant level
Make sure the coolant level is between the
FULLº and LOWº lines on the see-
through reservoir. See Chapter 7- 2 for
additional information. Battery electrolyte level Make sure the electrolyte level of all bat-
tery cells is between upper and lower level
lines on the case. Add only distilled water
when replenishing. See Chapter 7-3 for
additional information. Brake fluid level
Make sure the brake fluid level is correct.
See Chapter 7- 2 for additional information.
Engine oil level
Check the l evel on the dipstick with the en-
gine turned off and the vehicle parked on
a level spot. See Chapter 7-2 for addition-
al information. Power steering fluid level Check the level on the dipstick. The level
should be in the HOTº or COLDº range
depending on the fluid temperature. See Chapter 7-2 for additional information. Exhaust system
If you notice any change in the sound of
the exhaust or smell exhaust fumes, have the cause located and corrected immedi-
ately. (See engine exhaust cautions in
Part 2.)
Be on the alert for changes in perfor-
mance, sounds, and visual tip-offs
that in-
dicate service is needed. Some important
clues are as follows: Engine missing, stumbling, or pinging
Appreciable loss of power
Strange engine noises
A leak under the vehicle (however, wa-
ter dripping from the air conditioning
after use is normal.)
Change in exhaust sound (This may
indicate a dangerous carbon monox-
ide leak. Drive with the windows open
and have the exhaust system checked
immediately.)
Flat-looking tire; excessive tire squeal
when cornering; uneven tire wear
Vehicle pulls to one side when driving straight on a level road
Strange noises related to suspensionmovement
Loss of brake effectiveness; spongy
feeling brake or clutch pedal; pedal al-
most touches floor; vehicle pulls to one
side when braking
Engine coolant temperature continual-
ly higher than normal
Does your vehicle need repairing?

145
If you notice any of these clues, take your
vehicle to your Toyota dealer as soon as
possible. It probably needs adjustment or
repair.
Do not continue driving with the ve-
hicle unchecked. It could result in
serious vehicle damage and possi-
bly personal injury.
CAUTION
!

146