air filter TOYOTA AVALON 2001 Service Owner's Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2001, Model line: AVALON, Model: TOYOTA AVALON 2001Pages: 1897, PDF Size: 26.61 MB
Page 1436 of 1897
IN0253
WRONG CORRECT
IN0252
WRONG CORRECT IN-6
- INTRODUCTIONREPAIR INSTRUCTIONS
6 Author: Date:
2001 AVALON (RM808U)
(k) Care must be taken when jacking up and supporting the
vehicle. Be sure to lift and support the vehicle at the prop-
er locations (See page IN-8).
Cancel the parking brake on the level place and
shift the transmission in Neutral (or N position).
When jacking up the front wheels of the vehicle at
first place stoppers behind the rear wheels.
When jacking up the rear wheels of the vehicle at
first place stoppers before the front wheels.
When either the front or rear wheels only should be
jacked up, set rigid racks and place stoppers in front
and behind the other wheels on the ground.
After the vehicle is jacked up, be sure to support it
on rigid racks . It is extremely dangerous to do any
work on a vehicle raised on a jack alone, even for
a small job that can be finished quickly.
(l) Observe the following precautions to avoid damage to the
following parts:
(1) Do not open the cover or case of the ECU unless
absolutely necessary. (If the IC terminals are
touched, the IC may be destroyed by static electric-
ity.)
(2) To disconnect vacuum hoses, pull off the end, not
the middle of the hose.
(3) To pull apart electrical connectors, pull on the con-
nector itself, not the wires.
(4) Be careful not to drop electrical components, such
as sensors or relays. If they are dropped on a hard
floor, they should be replaced and not reused.
(5) When steam cleaning an engine, protect the elec-
tronic components, air filter and emission-related
components from water.
(6) Never use an impact wrench to remove or install
temperature switches or temperature sensors.
Page 1446 of 1897
- INTRODUCTIONTERMS
IN-41
41 Author: Date:
2001 AVALON (RM808U) HO2S
Heated Oxygen SensorHeated Oxygen Sensor (HO2S)
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module-
IFIIndirect Fuel InjectionIndirect Injection (IDL)
IFSInertia Fuel-Shutoff-
ISCIdle Speed Control-
KSKnock SensorKnock Sensor
MAFMass Air FlowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure
Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure-
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Lamp
MSTManifold Surface Temperature-
MVZManifold Vacuum Zone-
NVRAMNon-V olatile Random Access Memory-
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn-Board DiagnosticOn-Board Diagnostic System (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Convert (OC), CCo
OPOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module-
PNPPark/Neutral Position-
PROMProgrammable Read Only Memory-
PSPPower Steering Pressure-
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module-
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger BypassE-ABV
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter-
SRIService Reminder Indicator-
SRTSystem Readiness Test-
STScan Tool-
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter
Page 1469 of 1897
MA01M-02
P00495
Inside Outside
- MAINTENANCEENGINE
MA-5
47 Author: Date:
2001 AVALON (RM808U)
ENGINE
INSPECTION
HINT:
Inspect these items when the engine is cold.
1. REPLACE TIMING BELT (See page EM-15)
2. INSPECT DRIVE BELTS
(See pages CH-1, SR-3 and AC-17)
3. REPLACE SPARK PLUGS (See page IG-1)
4. INSPECT AIR FILTER
(a) Visually check that the air filter is not excessively dirty or
oily.
(b) Clean the air filter with compressed air.
First blow from the inside thoroughly, then blow off the
outside of the air filter.
5. REPLACE AIR FILTER
Replace the air filter with a new one.
6. REPLACE ENGINE OIL AND OIL FILTER
(See page LU-3)
7. REPLACE ENGINE COOLANT (See page CO-2)
8. REPLACE GASKET IN FUEL TANK CAP
(See page EC-6)
9. INSPECT FUEL LINES AND CONNECTIONS
(See page EC-6)
10. INSPECT EXHAUST PIPES AND MOUNTINGS
(See page EC-14)
11. ADJUST VALVE CLEARANCE (See page EM-4)
Page 1567 of 1897
SS0EG-02
- SERVICE SPECIFICATIONSENGINE MECHANICAL
SS-9
125 Author: Date:
2001 AVALON (RM808U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Timing belt plate x Oil pump88069 in.´lbf
No.1 idler pulley x Oil pump3435025
No.2 idler pulley x No.2 idler pulley bracket4344032
Camshaft timing pulley x Camshaft
for SST125
881,300
90094
65
Timing belt tensioner x Oil pump2728020
RH engine mounting bracket x Cylinder block2829021
No.2 timing belt cover x No.3 timing belt cover8.58574 in.´lbf
No.1 timing belt cover x Oil pump8.58574 in.´lbf
Crankshaft pulley x Crankshaft2152,200159
No.2 generator bracket x Engine RH mounting bracket2829021
Cylinder head x Cylinder block 12 pointed head 1st
2nd
Recessed head54
Turn 90°
18.5550
Turn 90°
18540
Turn 90°
13
Camshaft bearing cap x Cylinder head1616012
Cylinder head cover x Cylinder head88069 in.´lbf
Exhaust manifold x Cylinder head4950036
Exhaust manifold stay x Exhaust manifold California
Except California34
20350
20025
15
Exhaust manifold stay x Transmission housing California
Except California34
20350
20025
15
No.1 EGR pipe x RH exhaust manifold121209
No.1 EGR pipe x EGR cooler121209
PS pump bracket x RH cylinder head4344032
Oil dipstick guide x LH cylinder head88069 in.´lbf
Water inlet pipe x LH cylinder head19.520014
Cylinder head rear plate x LH cylinder head88069 in.´lbf
No.3 timing belt cover x Cylinder head8.58574 in.´lbf
Water outlet x Intake manifold1515011
Fuel inlet hose x Fuel filter2930021
Intake manifold x Cylinder head1515011
Air intake chamber x Intake manifold4344032
No.2 EGR pipe x Air intake chamber121209
No.2 EGR pipe x EGR cooler121209
No.1 engine hanger x Air intake chamber3940029
No.1 engine hanger x RH cylinder head3940029
Air intake chamber stay x Air intake chamber19.520014
Air intake chamber stay x RH cylinder head19.520014
Main bearing cap x Cylinder block 12 pointed head 1st
2nd
6 pointed head22
Turn 90°
27225
Turn 90°
27516
Turn 90°
20
Connecting rod cap x Connecting rod 1st
2nd24.5
Turn 90°250
Turn 90°18
Turn 90°
Rear oil seal retainer x Cylinder block88069 in.´lbf
EGR cooler x Cylinder block99078 in.´lbf
Page 1580 of 1897
SS0EK-02
- SERVICE SPECIFICATIONSSFI
SS-13
129 Author: Date:
2001 AVALON (RM808U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Fuel line (Union bolt type)2930021
Fuel line (Flare nut type) using SST2828521
Fuel pump assembly x Fuel tank44035 in.´lbf
Fuel filter x Fuel pump bracket2.02017 in.´lbf
Fuel pressure regulator x Fuel pump bracket2.02017 in.´lbf
Delivery pipe x Intake manifold101007
No.1 fuel pipe x Intake manifold19.520014
Fuel tank band x Body3940029
Throttle body x Throttle body bracket19.520014
Throttle body x Air intake chamber19.520014
Throttle body x No.1 intake air control valve6.97061 in.´lbf
Camshaft timing oil control valve x Cylinder head7.58066 in.´lbf
No.2 intake air control valve x Air intake chamber14.514510
ECT sensor x Water outlet2020014
Knock sensor x Cylinder block3940029
A/F sensor x Exhaust manifold4444032
Heated oxygen sensor x Exhaust pipe4444031
Page 1636 of 1897
B01020
B06618
Align
B09079
B09076
Fuel Hose
Clamp
B06613
SF-26
- SFIINJECTOR
1135 Author: Date:
2001 AVALON (RM808U)
(m) Tighten the 4 bolts holding the delivery pipes to the intake
manifold.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
(n) Tighten the bolt holding the No.1 fuel pipe to the intake
manifold.
Torque: 19.5 N´m (200 kgf´cm, 14 ft´lbf)
2. CONNECT NO.1 FUEL PIPE
(a) Align the alignment marks (white paint) on the No.1 fuel
pipe.
(b) Connect the No.1 fuel pipe (fuel tube connector) to the
fuel filter.
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after observing the precautions.
(c) Surely install the fuel hose clamp to the fuel filter with
ºclickº sound.
(d) After installing the clamp, check that the clamp is fixed by
pulling up the clamp.
3. INSTALL AIR ASSIST HOSES AND PIPE
4. CONNECT INJECTOR CONNECTORS
5. INSTALL AIR INTAKE CHAMBER ASSEMBLY
(See page EM-59)
6. INSTALL AIR CLEANER HOSE WITH RESONATOR
7. INSTALL V-BANK COVER
(a) Using 5 mm hexagon wrench, install the V-bank cover
with the 3 cap nuts.
(b) Press down the V-bank cover fastener.
8. CHECK FOR FUEL LEAKS
Page 1638 of 1897
SF0ZR-02
A10518
5 mm
Hexagon
Wrench
S04505
B06613
B09076
Fuel Hose
Clamp
B09077
- SFIINJECTOR
SF-21
1130 Author: Date:
2001 AVALON (RM808U)
REMOVAL
1. REMOVE V-BANK COVER
(a) Using a 5 mm hexagon wrench, remove the 3 cap nuts.
(b) Loosen the V-bank cover fastener counterclockwise.
(c) Remove the V-bank cover.
2. REMOVE AIR CLEANER HOSE WITH RESONATOR
3. REMOVE AIR INTAKE CHAMBER ASSEMBLY
(See page EM-31)
4. DISCONNECT INJECTOR CONNECTORS
5. REMOVE AIR ASSIST HOSES AND PIPE
6. DISCONNECT NO.1 FUEL PIPE
(a) Remove the fuel hose clamp.
(b) Disconnect the No.1 fuel pipe (fuel tube connector) from
the fuel filter outlet.
CAUTION:
Perform disconnecting operations of the fuel tube
connector (quick type) after observing the precau-
tions (See page SF-1).
As there is retained pressure in the fuel pipe line, pre-
vent it from splashing inside the engine compart-
ment.
Page 1663 of 1897
SF06N-03
S04525
Ohmmeter
Continuity
S04524
Ohmmeter
No Continuity
FI6393
Air
E
Filter
S04523
Air
E
F
Battery SF-68
- SFIVSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)
1177 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. REMOVE V- BANK COVER, AND EMISSION CON-
TROL VALVE SET
2. REMOVE VSV
(a) Disconnect the 2 vacuum hoses from the VSV.
(b) Remove the screw and VSV.
3. INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between
each terminals.
Resistance: 33 - 39 W at 20°C (68°F)
If there is no continuity, replace the VSV.
4. INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between
each terminal and the body.
If there is continuity, replace the VSV.
5. INSPECT VSV OPERATION
(a) Check that air flows from port E to the filter.
(b) Apply battery voltage across the terminals.
(c) Check that air flows from port E to port F.
If operation is not as specified, replace the VSV.
6. REINSTALL VSV
(a) Install the VSV with the screw.
(b) Connect the 2 vacuum to the VSV.
7. REINSTALL EMISSION CONTROL VALVE SET
8. REINSTALL V-BANK COVER