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Always perform a maintenance in-
spection after each day of off±roaddriving that has taken you throughrough terrain, sand, mud, or water.
For scheduled maintenance in-formation, refer to the ªScheduledMaintenance Guideº or ªOwner's
Manual Supplementº.
Winter driving tips
Make sure you have a proper freeze
protection of engine coolant.
Your coolant must contain ethylene±glycol
type coolant for a proper corrosion
protection of aluminum components. Use
ªTOYOTA Long Life Coolantº or equivalent.
See Section 7±2 for details about coolant
type selection.
NOTICE
Do not use alcohol type antifreeze orplain water alone.
When it is extremely cold, we recommend
to use 60% solution for your Toyota, to
provide protection down to about ±50 C
(±58 F). Do not use more than 70% solu-
tion for better coolant performance.
Check the condition of the battery and
cables.
Cold temperatures reduce the capacity of
any battery, so it must be in top shape
to provide enough power for winter start-
ing. Section 7±3 tells you how to visually
inspect the battery. Your Toyota dealer
and most service stations will be pleased
to check the level of charge. Make sure the engine oil viscosity is
suitable for the cold weather.
See Section 7±2 for recommended viscos-
ity. Leaving a heavy summer oil in your
vehicle during winter months may cause
harder starting. If you are not sure about
which oil to use, call your Toyota deal-
erÐhe will be pleased to help.
Keep the door locks from freezing.
Squirt lock de±icer or glycerine into the
locks to keep them from freezing. To open
a frozen lock, try heating the key before
inserting it.
Use a washer fluid containing an anti-
freeze solution.
This product is available at your Toyota
dealer and most auto parts stores. Follow
the manufacturer 's directions for how
much to mix with water.
NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-age your vehicle's paint.
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'01 TUNDRA_U (L/O 0008)
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Checking the engine oil level
Low level Full level
Add oil O.K. Too full
With the engine at operating tempera-
ture and turned off, check the oil level
on the dipstick. 1. To get a true reading, the vehicle should be on a level spot. After turning
off the engine, wait a few minutes for
the oil to drain back into the bottom of
the engine.
2. Pull out the dipstick, and wipe it clean with a rag.
3. Reinsert the dipstickÐpush it in as far as it will go, or the reading will not be
correct.
4. Pull the dipstick out and look at the oil level on the end.
CAUTION
Be careful not to touch the hot ex-
haust manifold.
If the oil level is below or only slightly
above the low level, add engine oil of
the same type as already in the engine.
Remove the oil filler cap and add engine
oil in small quantities at a time, checking
the dipstick.
The approximate quantity of oil needed to
fill between the low level and the full level
on the dipstick is indicated below for ref-
erence.
When the level reaches within the correct
range, install the f iller cap hand±tight.
Oil quantity, L (qt., lmp. qt.): 5VZ±FE engine 1.2 (1.3, 1.1)
2UZ±FE engine 1.5 (1.6, 1.3)
NOTICE
Avoid overfilling, or the engine
could be damaged.
Check the oil level on the dipstickonce again after adding the oil.
Engine oil selection
Use API grade SJ, ªEnergy±Conservingº
or ILSAC multigrade engine oil.
Recommended viscosity (SAE):
5W-30 Preferred
Temperature range anticipated before
next oil change
SAE 5W±30 is the best choice for your
vehicle, for good fuel economy, and
good starting in cold weather.
If you use SAE 10W±30 engine oil in
extremely low temperatures, the engine
may become difficult to start, so SAE
5W±30 engine oil is recommended.
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ENGINE LUBRICATION
Oil capacity (drain and ref ill), L (qt., Imp.
qt.):
5VZ±FE engineWith filter 5.2 (5.5, 4.6)
Without filter 4.9 (5.2, 4.3)
2UZ±FE engine With filter 6.2 (6.5, 5.5)
Without filter 5.7 (6.0, 5.0)
Oil grade: API grade SJ, ªEnergy±Conservingº or
ILSAC multigrade engine oil is recom-
mended.
Recommended oil viscosity (SAE):
5W-30 Preferred
Temperature range anticipated before
next oil change
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.): With manual transmission 10.0 (10.6, 8.8)
With automatic transmission 5VZ±FE engine 9.9 (10.5, 8.7)
2UZ±FE engine 11.6 (12.3, 10.2)
Coolant type: ªTOYOTA Long Life Coolantº or equiva-
lent
With ethylene±glycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
BATTERY
Open voltage
* at 20 C (68 F):
12.6Ð12.8 V Fully charged
12.2Ð12.4 V Half charged
11.8Ð12.0 V Discharged
*: Voltage that is checked 20 minutes af- ter the key is removed with all the
lights turned off
Charging rates: 5 A max. CLUTCH
Pedal free play, mm (in.):
5Ð15 (0.2Ð0.6)
Fluid type: SAE J1703 or FMVSS No.116 DOT 3
MANUAL TRANSMISSION
Oil capacity, L (qt., Imp. qt.): Two±wheel drive models 2.6 (2.7, 2.3)
Four±wheel drive models
2.2 (2.3, 1.9)
Oil type: Gear oil API GL±4 or GL±5
Recommended oil viscosity: SAE 75W±90
AUTOMATIC TRANSMISSION
Fluid capacity (drain and ref ill), L (qt.,
Imp. qt.): Up to 2.0 (2.1, 1.8)
Fluid type: Automatic transmission fluid D±II or
DEXRON III (DEXRON II)
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TRANSFER
Oil capacity, L (qt., Imp. qt.):
1.0 (1.1, 0.9)
Oil type: Gear oil API GL±4 or GL±5
Recommended oil viscosity: SAE 75W±90
DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.): Front1.15 (1.2, 1.0)
Rear
Two±wheel drive models3.80 (4.0, 3.3)
Four±wheel drive models 3.50 (3.7, 3.1)
Oil type: Hypoid gear oil API GL±5
Recommended oil viscosity: Front SAE 75W±90
Rear Above ±18 C (0 F)
SAE 90
Below ±18 C (0 F)
SAE 80W or 80W±90 CHASSIS LUBRICATION
Propeller shafts:
Spiders and slide yokesLithium base chassis grease, NLGI
No.2
Double cardan joint Molybdenum±disulfide lithium base
chassis grease, NLGI No.2
BRAKES
Minimum pedal clearance when depressed
with the force of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.): 95 (3.7)
Pedal free play, mm (in.): 1Ð6 (0.04Ð0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment: Pedal typeÐwhen depressed with the
force of 294 N (30 kgf, 66.1 lbf)5Ð8 clicks
Lever typeÐwhen pulled with the force
of 196 N (20 kgf, 44 lbf) 4Ð12 clicks
Fluid type: SAE J1703 or FMVSS No.116 DOT 3 STEERING
Wheel free play:
Less than 30 mm (1.2 in.)
Power steering fluid type: Automatic transmission fluid DEXRON II
or III
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