engine TOYOTA AVALON 1996 Workshop Manual

166Here is a list of parts and tools you will
need on performing do-it-yourself main-
tenance. Remember all Toyota parts are
designed in metric sizes, so your tools
must be metric.
Checking the engine oil level
Parts (if level is low):


Engine oil API SH, Energy- Conserving
IIº multigrade or ILSAC multigrade hav-
ing viscosity proper for your climate
Tools:

Rag or paper towel

Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low):

Ethylene-glycol antifreeze

Demineralized or distilled water
Tools:

Funnel (only for adding coolant)
Checking brake fluid
Parts (if level is low):

SAE J1703 or FMVSS No. 116 DOT 3
brake fluid
Tools:

Rag or paper towel

Funnel (only for adding fluid) Checking power steering fluid
Parts (if level is low):


Automatic transmission fluid DEX-
RON
[-II or -III
Tools:

Rag or paper towel

Funnel (only for adding fluid)
Checking battery condition
Non-maintenance batteriesÐ
Tools:

Warm water

Baking soda

Grease

Conventional wrench (for terminal
clamp bolts)
Maintenance type batteriesÐ
Parts (if level is low):

Distilled water
Tools:

Warm water

Baking soda

Grease

Conventional wrench (for terminal
clamp bolts)

Coin (for vent plugs)

Funnel (only for adding distilled water) Checking and replacing fuses
Parts (if replacement is necessary):


Fuse with same amperage rating as
original
Tools:

Screwdriver (for passenger's side kick
panel screw)
Adding washer fluid
Parts:

Water

Washer fluid containing antifreeze (for
winter use)
Tools:

Funnel
Replacing light bulbs
Parts:

Bulb with same number and wattage
rating as original (See charts in Re-
placing light bulbsº in Chapter 7-3.)
Tools:

Screwdriver

Conventional wrench
Parts and tools
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Part 7
167
DO-IT-YOURSELF
MAINTENANCEÐ
Chapter 7-2
Engine and Chassis

Checking the engine oil level

Checking the engine coolant
level

Checking brake fluid

Checking power steering fluid

Checking tire pressure

Checking and replacing tires

Rotating tires

Installing snow tires and chains

Replacing wheels

Aluminum wheel precautions
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 en-
gine.
2. Pull out the dipstick, and wipe it clean
with a rag.
3. Reinsert the dipstick 'push it in as far
as it will go, or the reading will not be cor-
rect.
4. Pull the dipstick out and look at the oil
level on the end.
CAUTION
Be careful not to touch the hot
exhaust manifold.!
If the oil level is below or only slightly
above the low level line, add engine oil
of the same type as already in the en-
gine.
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 refer-
ence.
When the level reaches within the correct
range, install the filler cap hand-tight.
Oil quantity, L (qt., Imp. qt.): 1.5 (1.6, 1.3)

Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstick
once again after adding the oil.
NOTICE
Checking the engine oil level
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168Engine oil selection
Use API SH, Energy-Conserving IIº mul-
tigrade engine oil or ILSAC multigrade en-
gine oil.
Recommended viscosity (SAE):
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 en-
gine may become difficult to start, so
SAE 5W-30 engine oil is recom-
mended.
API service symbol
ILSAC certification mark
Oil identification marks
Either or both API registered marks are
added to some oil containers to help
you select the oil you should use.
The API Service Symbol is located any-
where on the outside of the container.
The top portion of the label shows the oil
quality by API (American Petroleum Insti-
tute)
designations such as SH. The center
portion of the label shows the SAE viscos-
ity grade such as SAE 5W-30. Energy-
Conserving IIº shown in the lower portion,
indicates that the oil has fuel-saving
capabilities. Oils marked Energy-Con-
serving IIº will have higher fuel-saving ca-
pabilities than oils marked Energy-Con-
servingº.
The ILSAC (International Lubricant Stan-
dardization and Approval Committee)
Certification Mark is displayed on the front
of the container.
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169
Look at the see-through coolant res-
ervoir when the engine is cold. The
coolant level is satisfactory if it is be-
tween the FULLº and LOWº lines on
the reservoir. If the level is low, add
ethylene-glycol type coolant.
The coolant level in the reservoir will vary
with engine temperature. However, if the
level is on or below the LOWº line, add
coolant. Bring the level up to the FULLº
line.
Use only ethylene-glycol type coolant.
See information in the next column.
If the coolant level drops within a short
time after replenishing, there may be a
leak in the system. Visually check the ra-
diator, hoses, radiator cap
and drain cock
and water pump.
If you can find no leak, have your Toyota
dealer test the cap pressure and check for
leaks in the cooling system.
To prevent burning yourself, do not
remove the radiator cap when the
engine is hot.
CAUTION!
Coolant type selection
Your coolant must contain ethylene-gly-
col antifreeze. In addition to preventing
freezing and subsequent damage to the
engine, this will also prevent corrosion.
Further supplemental inhibitors or addi-
tives are neither needed nor recom-
mended.
Read the antifreeze container for informa-
tion on freeze protection. Follow the
manufacturer 's directions for how much
to mix with water. The total capacity of the
cooling system is given in Part 8. We rec-
ommend 50% solution be used for your
Toyota, or a sufficient quantity to provide
protection to about -35 C (-31 C).
Do not use alcohol type antifreeze
or plain water alone.
NOTICE
To check the fluid level, simply look at
the see-through reservoir. The level
should be between the MAXº and
MINº lines on the reservoir.
It is normal for the brake fluid level to go
down slightly as the brake pads wear. So
be sure to keep the reservoir filled.
If the reservoir needs frequent refilling, it
may indicate a serious mechanical prob-
lem.
Checking brake fluid
Checking the engine coolant
level
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176
Check the battery for corroded or
loose terminal connections, cracks, or
loose hold-down clamp.
a. If the battery is corroded, wash it off
with a solution of warm water and baking
soda. Coat the outside of the terminals
with grease to prevent further corrosion.
b. If the terminal connections are loose,
tighten their clamp nutsÐbut do not over-
tighten.
c. Tighten the hold-down clamp only
enough to keep the battery firmly in place.
Overtightening may damage the battery
case.
NOTICE
Be sure the engine and all acces- sories are off before performing
maintenance.
When checking the battery, re-move the ground cable from the
negative terminal (к mark) firstand reinstall it last.
Be careful not to cause a short cir-cuit with tools.
Take care no solution gets into thebattery when washing it.
There are two types of batteries:
maintenance type and non-mainte-
nance type.
A non-maintenance battery has MAIN-
TENANCE FREE BATTERYº on its top. A
maintenance type battery does not have
such indication.
Maintenance type batteryÐ
Check the fluid condition by the fluid level
lines on the side of the battery. Or if the
battery has a hydrometer on its top, you
can also check the hydrometer.
Non-maintenance batteryÐ
Check the battery condition by the
hydrometer on the top of the battery.
ÐChecking battery exterior ÐChecking battery fluid
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178
ADDING DISTILLED WATER (MAINTE-
NANCE TYPE BATTERY ONLY)
1. Remove the vent plugs.
2. Add distilled water to cells needing
fluid.
If the side of your battery is covered,
check the water level by looking down di-
rectly above the cell as illustrated above.
3. Retighten the vent plugs securely.
NOTICE
Do not overfill the cells. Excess electrolyte could squirt out of the
battery during heavy charging,causing corrosion or damage.
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. Maintenance type batteriesÐRemove
the vent plugs.
2. If recharging with the battery installed
on the vehicle, be sure to disconnect the
ground cable.
3. Be sure the power switch on the re-
charger is off when connecting the char-
ger cables to the battery and when dis-
connecting them.

Always charge the battery in an
unconfined area. Do not charge
the battery in a garage or closed
room where there is not sufficient
ventilation.

Non-maintenance batteries: Only
do a slow charge (5A or less).
Charging at a quicker rate is dan-
gerous. The battery may explode,
causing personal injuries.
Maintenance type batteries: Be
sure to remove the vent plugs be-
fore recharging. CAUTION
!
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Battery recharging precautions
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180
Never use a fuse with a higher am-
perage rating, or any other object, in
place of a fuse. This may cause ex-
tensive damage and possibly a fire.CAUTION
!
If any washer does not work, the wash-
er tank may be empty. Add washer
fluid.
You may use plain water as washer fluid.
However, in cold areas where tempera-
tures range below freezing point, use
washer fluid containing antifreeze. 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
damage your vehicle's paint.
The following illustrations show how to
gain access to the bulbs. When replacing
a bulb, make sure the ignition switch and
light switch are off. Use bulbs with the
wattage ratings given in the table.
Halogen bulbs have pressurized
gas inside and require special han-
dling. They can burst or shatter if
scratched or dropped. Hold a bulb
only by its plastic or metal case. Do
not touch the glass part of a bulb
with bare hands. CAUTION
!
NOTICE
Only use a bulb of the listed type.
Light bulbsBulb No.WType
Headlights
(low beam)900655A
Headlights
(high beam)900565B
Parking lights1685D
Front turn signal
lights115627C
Front side marker
lights1943.8D
Rear turn signal
lights115627C
Adding washer fluid Replacing light bulbsÐ
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Part 8Dimensions and weight
189
SPECIFICATIONS

Dimensions and weight

Engine

Fuel

Service specifications

Tires

Fuses Overall length mm (in.)
Overall width mm (in.)
Overall height
mm (in.)
Wheelbase mm (in.)
Front tread mm (in.)
Rear tread mm (in.)
Vehicle capacity weight
(occupants + luggage) kg (lb.) 4830 (190.1)
1785 (70.2)
1425 (56.1)*1
1440 (56.7)*2
2720 (107.0)
1550 (61.0)
1525 (60.0)
410 (904)*
3
478 (1054)*4
*1: Unladen vehicle plus two occupants*2: Unladen vehicle*3: With floor shift type automatic transmission*4: With column shift type automatic transmission
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190Model:
1MZ-FE
Type:
6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.):
87.5 x 83.0 (3.44 x 3.27)
Displacement, cm
3 (cu. in.):
2995 (182.8) Fuel type:
Unleaded gasoline, Research Oc-
tane Number 91 (Octane Rating 87)
or higher. For improved vehicle per-
formance, the use of premium
unleaded gasoline with a Research
Octane Num ber of 96 (Octane Rating
91) or higher is recommended.
Fuel tank capacity, L (gal., Imp. gal.): 70 (18.5, 15.4) ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.15' 0.25 (0.006'0.010)
Exhaust 0.25 '0.35 (0.010' 0.014)
Spark plug type: NIPPONDENSO PK20TR11
NGK BKR6EKPB11
Spark plug gap, mm (in.): 1.1 (0.043)
Drive belt tension measured with Bor-
oughs drive belt tension gauge No.
BT-33-73F (used belt), Ibf: Generator belt
115 + 10
Power steering pump belt
115 + 20
ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt., Imp.
qt.): With filter 4.7 (5.0, 4.1)
Without filter 4.5 (4.8, 4.0)
Fuel
Engine Service specifications
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191
Oil grade:
API SH, Energy-Conserving IIº mul-
tigrade engine oil or ILSAC multi-
grade engine oil is recommended.
Recommended oil viscosity (SAE):
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.): 9.3 (9.8, 8.2)
Coolant type: With ethylene-glycol antifreeze
(Do not use alcohol type.) BATTERY
ÐMaintenance type battery
Specific gravity reading at 20
5C (685 F)
1.260 Fully charged
1.160 Half charged
1.060 Discharged
ÐNon-maintenance type battery
Open voltage* at 205 C (685F)
12.7 V Fully charged
12.3 V Half charged
11.9 V Discharged
*: Voltage that is checked 20 minutes af-
ter the key is removed with all the lights
turned off
Charging Rates: Non-maintenance battery 5 A max.
Maintenance type battery
Quick charge 15 A max.
Slow charge 5 A max.
AUTOMATIC TRANSAXLE
Automatic transmission Fluid capacity (drain and refill),
L (qt., Imp. qt.):
Up to 3.5 (3.7, 3.1) Differential
Fluid capacity, L (qt., Imp. qt.):
0.85 (0.9, 0.7)
Fluid type: Automatic transmission fluid
DEXRON
[-II
BRAKES
Minimum pedal clearance when de-
pressed with the pressure of 490 N (50
kgf, 110 lbf) with the engine running, mm
(in.): 70 (2.8)
Pedal freeplay, mm (in.): 1' 6 (0.04' 0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.):
1.0 (0.04)
Parking brake adjustment when
depressed with the force of 294 N (30 kgf,
66.1 lbf):
3Ð6 clicks
Fluid type:
SAE J1703 or
FMVSS No. 116 DOT 3
STEERING
Wheel freeplay:
Less than 30 mm (1.2 in.)
Power steering fluid type:
Automatic transmission fluid
DEXRON
[-II or -III
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