maintenance TOYOTA CAMRY 1999 Service Owner's Manual

SF0D6±04
± SFI (5S±FE)SFI SYSTEM
SF±1
1434 Author: Date:
SFI SYSTEM
PRECAUTION
1. BEFORE WORKING ON FUEL SYSTEM, DISCON-
NECT NEGATIVE (±) TERMINAL CABLE FROM BAT-
TERY
HINT:
Any diagnostic trouble code retained by the computer will be
erased when the negative (±) terminal cable is removed from
the battery.
Therefore, if necessary, read the diagnosis before removing the
negative (±) terminal cable from the battery.
2. DO NOT SMOKE OR WORK NEAR AN OPEN FLAME
WHEN WORKING ON THE FUEL SYSTEM
3. KEEP GASOLINE AWAY FROM RUBBER OR LEATH-
ER PARTS
4. MAINTENANCE PRECAUTIONS
(a) In event of engine misfire, these precautions should be
taken.
(1) Check proper connection to battery terminals, etc.
(2) After repair work, check that the ignition coil termi-
nals and all other ignition system lines are recon-
nected securely.
(3) When cleaning the engine compartment, be espe-
cially careful to protect the electrical system from
water.
(b) Precautions when handling the oxygen sensor.
(1) Do not allow oxygen sensor to drop or hit against an
object.
(2) Do not allow the sensor to come into contact with
water.
5. IF VEHICLE IS EQUIPPED WITH MOBILE RADIO SYS-
TEM (HAM, CB, ETC.)
If the vehicle is equipped with a mobile communication system,
refer to the precaution in the IN section.
6. AIR INDUCTION SYSTEM
(a) Separation of the engine oil dipstick, oil filler cap, PCV
hose, etc. may cause the engine to run out of tune.
(b) Disconnection, looseness or cracks in the parts of the air
induction system between the throttle body and cylinder
head will allow air suction and cause the engine to run out
of tune.
7. ELECTRONIC CONTROL SYSTEM
(a) Before removing SFI wiring connectors, terminals, etc.,
first disconnect the power by either turning the ignition
switch OFF or disconnecting the negative (±) terminal
cable from the battery.
HINT:
Always check the diagnostic trouble code before disconnecting
the negative (±) terminal cable from the battery.

SF078±03
± SFI (1MZ±FE)SFI SYSTEM
SF±1
1500 Author: Date:
SFI SYSTEM
PRECAUTION
1. BEFORE WORKING ON FUEL SYSTEM,
DISCONNECT NEGATIVE (±) TERMINAL CABLE
FROM BATTERY
HINT:
Any diagnostic trouble code retained by the computer will be
erased when the negative (±) terminal cable is removed from
the battery.
Therefore, if necessary, read the diagnosis before removing the
negative (±) terminal cable from the battery.
2. DO NOT SMOKE OR WORK NEAR AN OPEN FLAME
WHEN WORKING ON FUEL SYSTEM
3. KEEP GASOLINE AWAY FROM RUBBER OR
LEATHER PARTS
4. MAINTENANCE PRECAUTIONS
(a) In event of engine misfire, these precautions should be
taken.
(1) Check proper connection to battery terminals, etc.
(2) After repair work, check that the ignition coil termi-
nals and all other ignition system lines are recon-
nected securely.
(3) When cleaning the engine compartment, be espe-
cially careful to protect the electrical system from
water.
(b) Precautions when handling the oxygen sensor.
(1) Do not allow the oxygen sensor to drop or hit
against an object.
(2) Do not allow the sensor to come into contact with
water.
5. IF VEHICLE IS EQUIPPED WITH A MOBILE RADIO
SYSTEM (HAM, CB, ETC.)
If the vehicle is equipped with a mobile communication system,
refer to the precaution in the IN section.
6. AIR INDUCTION SYSTEM
(a) Separation of the engine oil dipstick, oil filler cap, PCV
hose, etc. may cause the engine to run out of tune.
(b) Disconnection, looseness or cracks in the parts of the air
induction system between the throttle body and cylinder
head will allow air suction and cause the engine to run out
of tune.
7. ELECTRONIC CONTROL SYSTEM
(a) Before removing SFI wiring connectors, terminals, etc.,
first disconnect the power by either turning the ignition
switch to LOCK or disconnecting the negative (±) terminal
cable from the battery.
HINT:
Always check the diagnostic trouble code before disconnecting
the negative (±) terminal cable from the battery.

Toyota Supports ASE CertificationPage 1 of 1
AC002±00
Title:
A/C COMPRESSOR MAINTENANCE FOR
STORED VEHICLES
Models:
All Models
Technical Service
BULLETIN
July 21, 2000

When a vehicle is stored for a long period (more than one month), the volume of oil
in the A/C compressor may decrease due to oil flow into the condenser, pipes, etc.
If the A/C system is turned on at high engine RPM after a long storage period, A/C
compressor damage may result.
To minimize the possibility of damage to the A/C compressor while storing a vehicle,
perform the following recommended maintenance procedure at
least once a month to
lubricate the compressor.
Recommended
Maintenance Procedure For A/C Compressor Lubrication:
1. Turn
off A/C and blower switches prior to starting engine.
2. Start and warm±up engine until engine speed drops below 1,000 RPM.
3. Turn on the A/C system (including the rear A/C) using the following settings:
A/C switch: On
Blower Speed: High
Engine Speed: Below 1,000 RPM
4. Keep A/C on with engine idling for at least 30 seconds.
5. Turn off A/C system and stop engine.
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty ±±±±
HEATING & AIR CONDITIONING
Introduction
Maintenance
Procedure
Warranty
Information

Toyota Supports ASE CertificationPage 1 of 2
BO030-01Title:
WINDSHIELD WIPER BLADE
MAINTENANCE AND CLEANING
Models:
All Models
Technical Service
BULLETIN
December 7, 2001

The following procedures are recommended to maintain windshield wiper blade
performance.
All models.
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty±±±±
Recommendations for Windshield Wiper Maintenance, Cleaning and Use:
1. Scheduled Maintenance
Check wiper rubber blades every 4 ± 6 months or 7,500 miles for wear, cracking
and contamination.
Clean glass and rubber wiper blades if blades are not clearing glass adequately.
If this does not correct the problem, then replace the rubber elements.
2. Cleaning Procedure
Wiper Rubber: Bugs, dirt, sap and road grime on blades will cause streaking.
Clean wiper rubber of road and environmental debris using cloth or paper towel
soaked with windshield washer fluid or mild detergent.
DO NOT USE fuel, kerosene, or petroleum based products to clean rubber wiper
blades.
Windshield: Bugs, road grime, sap and car wash wax treatments decrease wiper
performance.
Rinse windshield with water and apply non±abrasive cleaner, such as Bon±Ami
(www.faultless.com), with a sponge.
NOTE:
Make sure to use plenty of water with all powder based cleaners so the glass is
not scratched.
BODY
Introduction
Applicable
Vehicles
Warranty
Information
Maintenance,
Cleaning
and Use

WINDSHIELD WIPER BLADE MAINTENANCE AND CLEANING ± BO030-01December 7, 2001
Page 2 of 2
3. Contributors to Poor Performance/Decreased Rubber Blade Life (require rubber
replacement)
Dusty areas cause the rubber edge to wear quickly.
Sand and salt used for road conditioning during winter causes the edge to wear
quickly, so areas with significant snowfall require more frequent wiper
replacement.
Heat and time cause the rubber to become excessively ªpermanent set,º so the
rubber does not turn over, resulting in streaking and/or unwiped areas on the
glass.
Rubber is easily cut or torn while using ice scrapers on the glass.
Rubber can be torn when pulling blades off a frozen windshield.
Using wipers instead of an ice scraper to remove frost and ice from the windshield
during a car warm up can dull, nick, or tear the rubber.
Banging wiper on the glass to remove ice & snow can cause the blade to bend
and rubber to come out of the blade providing the potential to scratch the glass.
Ice forms in wiper blade pin joints, which causes streaking and unwiped areas. To
remove ice from pin joints, compress the blade and rubber with your hand to
loosen the frozen joints. To prevent this condition, use winter blades with a rubber
cover.Maintenance,
Cleaning
and Use
(Continued)

BR002±94
BRAKE VIBRATION AND/OR PULSATIONPage 4 of 6
3) Advantages Of Using An On±Car Brake Lathe
Toyota Motor Corporation Engineers strongly recommend that an on±car brake lathe be used
for repairing brake vibration and pulsation. This method improves rotor and hub combined
runout, and is the preferred method when compared to rotor replacement and off±the±car rotor
machining.
A. Technical Advantage of Caliper Mounted Brake Lathe
± Installing the brake lathe in the same position as the caliper results in minimal runout
relative to the caliper.
± Eliminating this runout minimizes the pad grinding on the rotor and reduces rotor
thickness variation.
B. Practical Use Benefits
± Resurfacing rotors on vehicles with rotor/hub assemblies can be performed easily.
± Vehicles with corrosion between hub and rotor flanges can be machined without
removing rotor from hub.
4) Rotor Replacement And Off±Car Brake Lathe Procedures
If an on±car brake lathe is not available at your dealership, it may be necessary to use an off±car
lathe or replace rotors. In order to ensure proper brake vibration and pulsation repairs, pay close
attention to the following precautions:
A. Off±Car Brake Lathe Precautions
± Perform routine maintenance of brake lathe components (clearance of arbor shaft to
adapters may need to be repaired).
± Clean all adapters and shaft to maintain accuracy of equipment.
± When installing rotor to machine, clean mud, rust, and/or foreign material from the
adapters and rotors.
± After installing rotor on machine, check rotor runout using dial indicator. If runout is
excessive, determine the cause and correct it.
± Follow lathe manufacturer repair procedures. Do not cut excessive amounts off rotor
during the first cut to save time.
Anytime a rotor is machined it must be measured for minimum rotor thickness. The
thickness for the rotor is never to be less than minimum thickness as specified in the
appropriate repair manual.

Toyota Supports ASE CertificationPage 1 of 4
BR004±00
Title:
BRAKE PAD CLICKING NOISE
Models:
'90 ± '00 All Models
Technical Service
BULLETIN
October 20, 2000

A clicking type noise may be noticed when first applying the brakes after changing
vehicle travel direction (
Drive/Forward to Reverse, Reverse to Drive/Forward). This is a
normal noise caused by the required brake pad±to±caliper clearances. When the
direction of travel is changed, the brake pads may ªshiftº towards the new direction of
travel. When the brake pad contacts the caliper, a clicking noise may be heard.
To minimize this clicking noise, a disc brake caliper grease has been made available for
use during brake service/maintenance operations. Under normal usage conditions this
grease should be effective for a period of 6 months to 1 year.
1990 ± 2000 model year Toyota vehicles, all models.
PREVIOUS PART NUMBERCURRENT PART NUMBERPART NAME
N/A08887±80609Disc Brake Caliper Grease (50 g tube)
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty ±±±±
BRAKES
Introduction
Applicable
Vehicles
Parts
Information
Warranty
Information

Toyota Supports ASE CertificationPage 1 of 23
EG003-02Title:
READINESS MONITOR DRIVE PATTERNS
Models:
All '96 ± '02
Technical Service
BULLETIN
March 29, 2002

TSB REVISION NOTICE:
The information updated in this TSB is red
and underlined.
The On±Board Diagnostic (OBDII) system is designed to monitor the performance of
emission±related components and report any detected abnormalities in the form of
Diagnostic Trouble Codes (DTCs). Since the various components need to be monitored
during different driving conditions, the OBDII system is designed to run separate
monitoring programs called Readiness Monitors. Many state Inspection and
Maintenance (I/M) programs require that vehicles complete their Readiness Monitors
prior to beginning an emissions test.
The current status of the Readiness Monitors can be seen by using the Toyota Diagnostic
Tester with version 9.0 software (or newer), or a generic OBDII Scantool.
To view the Readiness Monitor status using the Toyota Diagnostic Tester, select ªMonitor
Statusº from the Enhanced OBDII Menu.
A status of ªcompleteº indicates that the necessary conditions have been met to run the
performance tests for the related Readiness Monitor.
The Readiness Monitor will be reset to ªincompleteº if:

ECU has lost power (battery or fuse).

DTCs have been cleared.

The conditions for running the Readiness Monitor have not been met.
In the event that any Readiness Monitor shows ªincomplete,º follow the appropriate
Readiness Monitor Drive Pattern to change the readiness status to ªcomplete.º
Refer to the Readiness Monitor Drive Pattern Application Table to determine which
drive pattern should be followed.
SECTIONPAGE(S)
Readiness Monitor Drive Pattern Application Tables3±9
Readiness Monitor Drive Patterns
1EGR Monitor (All Except 1FZ±FE Engine)10
2EGR Monitor (For 1FZ±FE Engine)11
3Catalyst Monitor (O2S Type)12
4Catalyst Monitor (AF Sensor Type)13
5EVAP Monitor (Internal Pressure Monitor/Non±Intrusive Type)14±15
6EVAP Monitor (Vacuum Pressure Monitor/Intrusive Type)16±17
7EVAP Monitor (Without Leak Detection)18
8EVAP Monitor (For Prius)19±20
9Oxygen Sensor Monitor (Front and Rear O2S System)21
10Oxygen/AF Sensor Monitor (Front AF Sensor and Rear O2S System)22
11Oxygen/AF Sensor Heater Monitor23

All 1996 ± 2002 model year Toyota vehicles.
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty±±±±
ENGINE
Introduction
Contents
Applicable
Vehicles
Warranty
Information

Toyota Supports ASE CertificationPage 1 of 1
EG007-02Title:
GENERAL MAINTENANCE TIP
Models:
All '93 ± '03 Models
Technical Service
BULLETIN
March 22, 2002

To help prevent unnecessary complications during the oil fill process, no undue load
should be placed on the oil baffle attached to the inside of the valve cover (see
illustration). This baffle is designed to deflect oil and should not be used to support
the weight of heavy oil fill devices. These devices can place stress on the baffle, and
bend or break it during the oil fill process.
All 1993 ± 2003 model year Toyota vehicles.
Please take measures to ensure that the baffle is not damaged during the oil fill process.
If it does become damaged, repair it before any collateral damage occurs.
Oil Fill Gun
Oil BaffleExample of Bent Oil Baffle
(View From Underneath Valve Cover)
Bent
Oil Baffle
Valve
Cover
OP CODEDESCRIPTIONTIMEOPNT1T2
N/ANot Applicable to Warranty±±±±
ENGINE
Introduction
Applicable
Vehicles
Oil Filling
Procedure
Warranty
Information