2000 TOYOTA CAMRY coolant

SF08K±03
B06390
VSV Connector for
EVAP
Ground Cable
PCV Hose
Air Intake Chamber
Assembly
ECT Sensor
Connector ECT Sender
Gauge ConnectorEGR Valve Position
Sensor Connector
IAC Valve
Connector
VSV Connector
for EGR
VSV Connector for ACIS
Engine Wire
Engine Coolant
Reservoir HoseAir Assist Hose
Water Bypass Hose No.2 EGR Pipe
Throttle Position
Sensor Connector
No.1 Engine
HangerBrake Booster
Vacuum Hose Air Intake Chamber Stay
Water OutletPS Pressure Tube

Gasket
19.5 (200, 14)
39 (400, 19)12 (120, 19)
15 (150, 11)

Gasket
43 (440, 32)
Ground Starp
DLC1

Gasket
15 (150, 11)
Grand Strap
Connector

Gasket
39 (400, 29)
V±Bank Cover
Accelerator Cable
Throttle Cable
Air Cleaner
Hose
Purge HoseEGR Gas Temperature
Sensor Connector
Vacuum
HoseWater Bypass Hose
Fuel Inlet Hose
Heater Hose
Intake Manifold Assembly
Injector Connector x 9
Knock Sensor
Connector
Upper Radiator
Hose
Engine
Wire
Band
High±Tension Cord
Set
Gasket
: Specified torque

Non±reusable partN´m (kgf´cm, ft´lbf)

Retainer
Knock Sensor
SF±66
± SFI (1MZ±FE)KNOCK SENSOR
1565 Author: Date:
KNOCK SENSOR
COMPONENTS

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 2 of 23
J1930 TERMJ1930 DEFINITIONTOYOTA/LEXUS DIAGNOSTIC TESTER PARAMETER
IATIntake Air TemperatureIntake Air
ECTEngine Coolant TemperatureCoolant Temp
TOOLS & MATERIALPART NUMBERQUANTITY
Toyota Diagnostic Tester Kit010012711
12 Megabyte Diagnostic Tester Program Card
with version 9.0a Software (or later)01002593-0051
NOTE:
A generic OBDII Scantool can be used in place of the Toyota Diagnostic Tester.
CAUTION:
Strict observance of posted speed limits, traffic laws and road conditions are
required when performing these drive patterns.
NOTE:

These drive patterns represent the fastest method to satisfy all necessary
conditions which allow the specific Readiness Monitor to complete.

In the event that the drive pattern must be interrupted (possibly due to traffic
conditions or other factors) the drive pattern can be resumed and, in most cases,
the Readiness Monitor will still set to ªcomplete.º

To ensure rapid completion of Readiness Monitors, avoid sudden changes in
vehicle load and speed (driving up and down hills and/or sudden acceleration).
SAMPLE EMISSION CONTROL INFORMATION LABEL
EGR = Exhaust Gas Recirculation
A/F S = Air Fuel Sensor
O2S = Oxygen Sensor
0.19±0.29 mm [0.007±0.011 in.]
0.28±0.38 mm [0.011±0.015 in.]INTAKE
EXHAUSTVALVE CLEARANCE
(ENGINE AT COLD)
NO OTHER ADJUSTMENTS NEEDED.
ENGINE TUNE±UP SPECIFICATIONS FOR ALL ALTITUDES
7A650
2 2 V A G J J Y
2AZ±FE USA
SFI, EGR, A/F S, WU±TWC, TWC, HO2S
2.2 LITER TEST GROUP : 1TYXV02.2JJA
EVAP. FAMILY : 1TYXR0135AK1
TOYOTA MOTOR CORPORATION VEHICLE EMISSION CONTROL INFORMATION
Terms &
Definitions
Required
Tools &
Material
Underhood
Emission
Control
Information
Label

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 11 of 23
DRIVE PATTERN NO. 2: EGR Monitor (for 1FZ±FE Engine)
43 ± 56 mph
(70 ± 90 km/h)
Idling
IG SW off
3 ± 5 min 3 ± 5 min
3 ± 5 min
(b)3 ± 5 min
(c) (a)
Preconditions
The monitor will not run unless:

MIL is OFF.

Altitude is 7800 feet (2400 m) or less.

IAT (Intake Air) is 14F (±10C) or greater.

ECT (Coolant Temp) is less than 104F (40C).
Drive Pattern Procedure
Connect the OBDII Scantool to DLC3 to check monitor status and preconditions.
a. Start the engine and as soon as safely possible begin driving the vehicle at 43 ±
56 mph (70 ± 90 km/h) for a period of 3 ± 5 minutes.
NOTE:

Do not allow the Throttle Position (TP) to exceed 30%.

Drive with smooth throttle operation and avoid sudden acceleration.
b. Stop the vehicle and let the engine idle for 3 ± 5 minutes.
c. Repeat steps ªaº and ªbº once.
If readiness status does not switch to ªcomplete,º ensure preconditions are met, turn the
ignition OFF, then repeat steps ªaº through ªc.º
NOTE:
The readiness status may not switch to ªcompleteº after the first drive pattern trip if a
Pending Code has been set (first trip for a two±trip DTC).

Pending Codes are available from the DTC Info Menu in Enhanced OBDII.

Pending Codes indicate a POTENTIAL problem was detected. A second trip is
needed to confirm the DTC prior to diagnosis.

Once a second trip is completed, a current DTC will be stored. Readiness
Monitor
Drive
Patterns:
EGR Monitors
(Continued)

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 12 of 23
DRIVE PATTERN NO. 3: Catalyst Monitor (O2S Type)
40 ± 50 mph
(64 ± 88 km/h)
35 ± 45 mph
(56 ± 72 km/h)
Idling
IG SW off
Warm up
ECT.176FIAT < 50F = 7 min
IAT > 50F = 3 min
(a)7 min
(b)
Preconditions
The monitor will not run unless:

MIL is OFF.

ECT (Coolant Temp) is 176F (80C) or greater.

IAT (Intake Air) is 14F (±10C) or greater.*
* For 2002 MY and later vehicles: The readiness test can be completed in cold ambient conditions
(less than 14F / ±10C), if the drive pattern is repeated a second time after cycling the ignition OFF.
Drive Pattern Procedure
Connect the OBDII Scantool to DLC3 to check monitor status and preconditions.
Note the IAT (Intake Air) value during engine startup. The driving time must be adjusted
during step ªaº based upon IAT (Intake Air) value at startup.
a. Drive the vehicle at 40 ± 55 mph (64 ± 88 km/h) for the time described below:

If IAT (Intake Air) was less than 50F (10C) when the engine was started,
drive for 7 minutes.

If IAT (Intake Air) was greater than 50F (10C) when the engine was started,
drive for 3 minutes.
b. Drive the vehicle at 35 ± 45 mph (56 ± 72 km/h) for approximately 7 minutes.
NOTE:

Drive with smooth throttle operation.

Avoid sudden acceleration.

Avoid sudden deceleration as much as possible with the throttle fully closed.
If readiness status does not switch to ªcomplete,º ensure preconditions are met, turn the
ignition OFF, then repeat steps ªaº and ªb.º
NOTE:
The readiness status may not switch to ªcompleteº after the first drive pattern trip if a
Pending Code has been set (first trip for a two±trip DTC).

Pending Codes are available from the DTC Info Menu in Enhanced OBDII.

Pending Codes indicate a POTENTIAL problem was detected. A second trip is
needed to confirm the DTC prior to diagnosis.

Once a second trip is completed, a current DTC will be stored. Readiness
Monitor
Drive
Patterns:
Catalyst
Monitors

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 13 of 23
DRIVE PATTERN NO. 4: Catalyst Monitor (AF Sensor Type)
IAT < 50F = 7 min
IAT > 50F = 3 min
(a)
40 ± 50 mph
(64 ± 88 km/h)
Idling
IG SW off
16 min
(b) 35 ± 45 mph
(56 ± 72 km/h)
Warm up
ECT.176F
Preconditions
The monitor will not run unless:

MIL is OFF.

ECT (Coolant Temp) is 176F (80C) or greater.

IAT (Intake Air) is 14F (±10C) or greater.*
* For 2002 MY and later vehicles: The readiness test can be completed in cold ambient conditions
(less than 14F / ±10C), if the drive pattern is repeated a second time after cycling the ignition OFF.
Drive Pattern Procedure
Connect the OBDII Scantool to DLC3 to check monitor status and preconditions.
Note the IAT (Intake Air) value during engine startup. The driving time must be adjusted
during step ªaº based upon IAT (Intake Air) value at startup.
a. Drive the vehicle at 40 ± 55 mph (64 ± 88 km/h) for the time described below:

If IAT (Intake Air) was less than 50F (10C) when the engine was started,
drive for 7 minutes.

If IAT (Intake Air) was greater than 50F (10C) when the engine was started,
drive for 3 minutes.
b. Drive the vehicle allowing speed to fluctuate between 35 ± 45 mph (56 ± 72 km/h)
for about 16 minutes.
NOTE:

Drive with smooth throttle operation.

Avoid sudden acceleration.

Avoid sudden deceleration as much as possible with the throttle fully closed.
If readiness status does not switch to ªcomplete,º ensure preconditions are met, turn the
ignition OFF, then repeat steps ªaº and ªb.º
NOTE:
The readiness status may not switch to ªcompleteº after the first drive pattern trip if a
Pending Code has been set (first trip for a two±trip DTC).

Pending Codes are available from the DTC Info Menu in Enhanced OBDII.

Pending Codes indicate a POTENTIAL problem was detected. A second trip is
needed to confirm the DTC prior to diagnosis.

Once a second trip is completed, a current DTC will be stored. Readiness
Monitor
Drive
Patterns:
Catalyst
Monitors
(Continued)

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 14 of 23
DRIVE PATTERN NO. 5: EVAP Monitor
(Internal Pressure Monitor/Non±Intrusive Type)
45 mph
(72 km/h)
25 mph
(40 km/h)
Idling
IG SW off
Soak
(1b)5 min
(2a)15 min
(2b) Warm up
ECT.176F
(1a)
Cold Soak Drive Pattern
Cold Soak Preconditions
The monitor will not run unless:

MIL is OFF.

Fuel level is between 1/2 to 3/4 full (for faster completion)
.

Altitude is 7800 feet (2400 m) or less.
IMPORTANT:
A cold soak must be performed prior to conducting the drive pattern to complete the
Internal Pressure Readiness Monitor.
Cold Soak Procedure
1a. Start the engine and allow ECT (Coolant Temp) to reach 176F (80C) or greater.
(This can be done by letting the engine idle or by driving the vehicle.)
1b. Let the vehicle cold soak for 8 hours or until the difference between IAT (Intake
Air) and ECT (Coolant Temp) is less than 13F (7C).
Example 1

ECT (Coolant Temp) = 75F (24C).

IAT (Intake Air) = 60F (16C).

Difference between ECT (Coolant Temp) and IAT (Intake Air) is 15F (8C).
%The monitor will not run because the difference between ECT (Coolant
Temp) and IAT (Intake Air) is greater than 13F (7C).
Example 2

ECT (Coolant Temp) = 70F (21C).

IAT (Intake Air) = 68F (20C).

Difference between ECT (Coolant Temp) and IAT (Intake Air) is 2F (1C).
%The monitor will run because the difference between ECT (Coolant Temp)
and IAT (Intake Air) is less than 13F (7C).
Readiness
Monitor
Drive
Patterns:
EVAP
Monitors

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 15 of 23
Drive Pattern Preconditions
The monitor will not run unless:

MIL is OFF.

Fuel level is between 1/2 to 3/4 full (for faster completion)
.

Altitude is 7800 feet (2400 m) or less.

ECT (Coolant Temp) is between 40F and 95F (4.4C ± 35C).

IAT (Intake Air) is between 40F and 95F (4.4C ± 35C).

Cold Soak Procedure has been completed.
NOTE:
Before starting the engine, the difference between ECT (Coolant Temp) and IAT (Intake
Air) must be less than 13F (7C). (Refer to Examples 1 and 2 on previous page.)
Drive Pattern Procedure

Connect the OBDII Scantool to DLC3 to check monitor status and preconditions.

Release the pressure in the fuel tank by removing and then reinstalling the fuel tank
cap.

Start the engine and begin driving as directed.
NOTE:

Do not turn the ignition off until the drive pattern is complete.

Drive on smooth roads to reduce excessive fuel sloshing.
2a. Start the engine and as soon as safely possible begin driving at approximately 45
mph (72km/h) for 5 minutes. (See illustration on previous page.)
2b. Drive the vehicle at approximately 25 mph (40 km/h) for 15 minutes and include a
minimum of two stops for approximately 30 seconds. (See illustration on previous
page.)
The monitor should complete within approximately 20 minutes. If it does not, ensure
preconditions are met and repeat the drive pattern process beginning with the Cold Soak
Procedure.
NOTE:
The readiness status may not switch to ªcompleteº after the first drive pattern trip if a
Pending Code has been set (first trip for a two±trip DTC).

Pending Codes are available from the DTC Info Menu in Enhanced OBDII.

Pending Codes indicate a POTENTIAL problem was detected. A second trip is
needed to confirm the DTC prior to diagnosis.

Once a second trip is completed, a current DTC will be stored. Readiness
Monitor
Drive
Patterns:
EVAP
Monitors
(Continued)

READINESS MONITOR DRIVE PATTERNS ± EG003-02 RevisedMarch 29, 2002
Page 16 of 23
DRIVE PATTERN NO. 6: EVAP Monitor (Vacuum Pressure Monitor/Intrusive Type)
Idling
IG SW off
Warm up
(2a) Soak
(1a)15 ±50 min
(When the Readiness Monitor or
DTC is set, this test is complete.)
(2c)
10 sec
(2b)
3,000 rpm
Cold Soak Preconditions
The monitor will not run unless:

MIL is OFF.

Fuel level is between 1/2 to 3/4 full (for faster completion)
.

Altitude is 7800 feet (2400 m) or less.
Cold Soak Procedure
1a. Let the vehicle cold soak for 8 hours or until the difference between IAT (Intake
Air) and ECT (Coolant Temp) is less than 13F (7C).
Example 1

ECT (Coolant Temp) = 75F (24C).

IAT (Intake Air) = 60F (16C).

Difference between ECT (Coolant Temp) and IAT (Intake Air) is 15F (8C).
%The monitor will not run because the difference between ECT (Coolant
Temp) and IAT (Intake Air) is greater than 13F (7C).
Example 2

ECT (Coolant Temp) = 70F (21C).

IAT (Intake Air) = 68F (20C).

Difference between ECT (Coolant Temp) and IAT (Intake Air) is 2F (1C).
%The monitor will run because the difference between ECT (Coolant Temp)
and IAT (Intake Air) is less than 13F (7C).
Readiness
Monitor
Drive
Patterns:
EVAP
Monitors
(Continued)