engine TOYOTA AVALON 1999 Repair Manual

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—Checking battery exterior
Terminals
Ground cable
Hold −down
clamp
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 bak-
ing soda. Coat the outside of the termi-
nals with grease to prevent further cor-
rosion.
b. If the terminal connections are loose, tighten their clamp nuts—but do not
overtighten.
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 accesso-
ries are off before performing main-
tenance.
 When checking the battery, remove
the ground cable from the negative
terminal (” −” mark) first and rein-
stall it last.
 Be careful not to cause a short cir-
cuit with tools.
 Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Ty p e A
Green Dark Clear or
light yellow
Ty p e B Blue White Red
CHECKING BY THE HYDROMETER
Check the battery condition by the
hydrometer color.
Hydrometer color
ConditionType AType B
GREENBLUEGood
DARKWHITE
Charging necessary.
Have battery
checked by your
Toyota dealer.
CLEAR or
LIGHT
YELLOWRED
Have battery
checked by your
Toyota dealer.
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Battery recharging precautions
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re- charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5 A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.
Checking and replacing fuses
Ty p e A
Ty p e B
Ty p e C Good
Blown
Good Blown
Blown
Good
If the headlights or other electrical
components do not work, check the
fuses. If any of the fuses are blown,
they must be replaced.
See ”Fuse locations” in Chapter 7
−1 for
locations of the fuses.
Turn the ignition switch and inoperative
component off. Pull a suspected fuse
straight out and check it.
Determine which fuse may be causing the
problem. The lid of the fuse box shows
the name of the circuit for each fuse. See
Part 8 of this manual for the functions
controlled by each circuit.
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Type A fuses can be pulled out by the
pull −out tool. The location of the pull −out
tool is shown in the illustration.
If you are not sure whether the fuse has
blown, try replacing the suspected fuse
with one that you know is good.
If the fuse has blown, push a new fuse
into the clip.
Only install a fuse with the amperage rat-
ing designated on the fuse box lid.
If you do not have a spare fuse, in an
emergency you can pull out the ”TEL”,
”RAD NO.1” or ”A.C” fuse, which may be
dispensable for normal driving, and use it
if its amperage rating is the same.
If you cannot use one of the same amper-
age, use one that is lower, but as close
as possible to the rating. If the amperage
is lower than that specified, the fuse
might blow out again but this does not
indicate anything wrong. Be sure to get
the correct fuse as soon as possible and
return the substitute to its original clip.
It is a good idea to purchase a set of
spare fuses and keep them in your ve-
hicle for emergencies. If the new fuse immediately blows out,
there is a problem with the electrical sys-
tem. Have your Toyota dealer correct it as
soon as possible.
CAUTION
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.
Adding washer fluid
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 dam-
age your vehicle’s paint.
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—Front fog lights
1. Remove the bolts and clips, take out
the engine under cover.
Remove and install the cover clips as shown
in the following illustrations.
Removing cover clips
Installing cover clips
2. Turn the cover counterclockwise andremove it.
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3. Disconnect the cords.4. Release the bulb retaining spring
and remove the bulb. Install a new
bulb and the bulb retaining spring.
To install the bulb, align the cutouts of the
bulb with the protrusions of the mounting
hole.
5. Connect the cords and install thecover by turning it clockwise.
Install the engine under cover securely.
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Part 8
SPECIFICATIONS
 Dimensions and weight
 Engine
 Fuel
 Service specifications
 Ti r es
 Fuses
Dimensions and weight
Overall length mm (in.) 4875 (192.0)
Overall widthmm (in.) 1790 (70.5)
Overall heightmm (in.) 1440 (56.7)∗
1
Wheelbase mm (in.) 2720 (107.0)
Front treadmm (in.) 1550 (61.0)
Rear treadmm (in.) 1525 (60.0)
∗
1: Unladen vehicle∗2: With floor shift type automatic transmission∗3: With column shift type automatic transmission
Vehicle capacity weight
(occupants  luggage) kg (lb.) 410 (904)∗
2

475 (1047)∗ 3
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Engine
Model:
1MZ −FE
Type: 6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.): 87.5  83.0 (3.44  3.27)
Displacement, cm
3 (cu. in.):
2995 (182.8)
Fuel
Fuel type: Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
For improved vehicle performance, the
use of premium unleaded gasoline with
an Octane Rating of 91 (Research Oc-
tane Number 96) or higher is recom-
mended.
Fuel tank capacity, L (gal., Imp. gal.): 70 (18.5, 15.4)
Service specifications
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: DENSO PK20TR11
NGK BKR6EKPB11
Spark plug gap, mm(in.): 1.1 (0.043)
Drive belt tension measured with Bor-
roughs drive belt tension gauge No.
BT −33− 73F (used belt), Ibf:
Generator belt
11 510
Power steering pump belt 11 520
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)
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Oil grade:
API grade SJ, ”Energy −Conserving” or
ILSAC multigrade engine oil is recom-
mended.
Recommended oil viscosity (SAE):COOLING SYSTEM
Total capacity, L (qt., Imp. qt.): 9.3 (9.8, 8.2)
Coolant type: ”Toyota Long Life Coolant” or equivalent
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):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes after the key is removed with all the
lights turned off
Charging rates: 5 A max.
AUTOMATIC TRANSAXLE
Fluid capacity (drain and refill),
L (qt., Imp. qt.): Up to 4.75 (5.0, 4.2)
Fluid type: Automatic transmission fluid D −II or
DEXRON III (DEXRON II) BRAKES
Minimum pedal clearance when depressed
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, in. (mm): 1.0 (0.04)
Lining wear limit, in. (mm): 1.0 (0.04)
Parking brake adjustment when depressed
with the pressure of 294 N (30 kgf, 66.1
lbf): 3–6 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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Tires
Tire size:
P205/65R15 92H
Tire pressure, kPa (kgf/cm
2 or bar, psi):
220 (2.2, 32)
Wheel size: 15  6JJ
Wheel nut torque, N·m (kgf·m, ft·lbf): 103 (10.5, 76)
Fuses
Engine compartment (without daytime run-
ning light system)
Fuses (type A)
1. SPARE 7.5 A: Spare fuse
2. EFI 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system, air c onditioning system, electri-
cal idle −up system, electronically con-
trolled automatic transmission system
3. HORN 10 A: Horn
4. OBD. TRAC 7.5 A: On−board diagnosis
system
5. OBD 7.5 A: On−board diagnosis sys-
tem
Engine compartment (with daytime run-
ning light system)
6. HAZ 10 A: Turn signal lights, emergen-
cy flasher
7. DOME 7.5 A: Interior light, personal
light, vanity mirror light, door courtesy
light, ignition switch light, trunk light,
power door lock control, locking with
wireless remote control system, theft
deterrent system, automatic light con-
trol system, daytime running light sys-
tem, service reminder indicators and
warning buzzer, clock
8. HEAD (LH) 15 A: Left−hand headlight
9. HEAD (RH) 15 A: Right−hand headlight
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Engine compartment
10. HEAD HI (LH) 15 A: Left−hand head-
light (high beam)
11. HEAD HI (RH) 15 A: Right−hand head-
light (high beam)
12. ALT −S 5 A: Charging system
13. AM2 30 A: Gauge and meters, SRS
airbag system, seat belt pretensioners,
multiport fuel injection system/sequen-
tial multiport fuel injection system,
starter system
14. ECU −B 5 A: Cruise control system, air
conditioning system
Engine compartment (models with day-
time running light system and models
for California
)
15. SPARE 15 A: Spare fuse
16. SPARE 30 A: Spare fuse
17. TEL 15 A: No circuit
18. HEAD LO (LH) 10 A: Left−hand head-
light (low beam)
19. HEAD LO (RH) 10 A: Right−hand
headlight (low beam)
20. RAD NO.1 15 A: Car audio system
21. FOG 15 A: Front fog lights
22. A/F 25 A (models for California): Air/
fuel heater
Instrument panel
23. DRL 5 A (models with daytime run-
ning light system): Daytime running
light system
24. SRS 5 A: SRS airbag system, seat
belt pretensioners
25. IGN 5 A: Gauge and meters, SRS air-
bag system, seat belt pretensioners,
multiport fuel injection system/sequen-
tial multiport fuel injection system
26. SEAT HEATER 20 A: Seat heater
27. TURN 7.5 A: Turn signal lights, emer-
gency flasher
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