2000 TOYOTA CAMRY compression ratio

MATRIX CHART OF PROBLEM SYMPTOMS
When the malfunction code is not confirmed in the diagnostic trouble code check and the problem still can
not be confirmed in the basic inspection, then proceed to this step and perform troubleshooting according
to the numbered order given in the table below.
*: Except California specification vehicles.
Park/Neutral position switch circuitManifold absolute pressure sensor circuit
VSV circuit for fuel pressure control
Ignition signal circuit (Spark test)
After acceleration pedal depressed
After acceleration pedal released
Switch condition signal circuit
Muffler explosion (after fire)No initial combustion
Back up power source circuit
Hesitation/Poor accelerationNo complete combustion
ECM power source circuit
Starter and Starter relay
Engine control module
High engine idle speed
Low engine idle speedUnder normal condition
During A/C operationEngine does not crank
A/C cut control circuit Starter signal circuit
Soon after starting
Fuel system circuit
When N to D shiftIncorrect first idle
Poor
Driveability
IAC valve circuit Difficult to
start
Injector circuit
Rough idling
Does not
start
Compression
Suspect area
Cold engine
Ignition coil Engine Stall
EG R system
Hot engine
Poor Idling
Spark plug
A/T faultylG±10,30*
IG±11,30 Distributor
Symptom
ST±19,21
See page
IG±8,28* IG±6,26*
Hunting
Surging
EG1±400
EG1±410 EG1±390
EG1±403
EG1±408
EG1±415
EG1±419EG1±383EG1±372
EG1±428EG1±396
EG1 ±424
AX1±68 EG1±23
IN±36
± 5S±FE ENGINEMATRIX CHART OF PROBLEM SYMPTOMSEG1±327

CIRCUIT DESCRIPTION
The main oxygen sensor is located in the exhaust manifold.
It indirectly determines whether the fuel mixture is rich or lean by detecting the concentration of
oxygen present in the exhaust gas.
Engine speed varies by more than 15 rpm over
the preceding crank position period during a period
of 50 sec. or more under conditions (a) and (b).
(2 trip detection logic) *
(a) Engine speed: Idling
(b) Engine coolant temp.: 60
C (140
F) or more (2) Engine speed varies by more than 15 rpm
over the preceding crank position period during
a period of 50 sec. or more under conditions
(a) and (b).
(2 trip detection logic) *
(a) Engine speed: Idling
(b) Engine coolant temp.: 60
C (140
F) or more.wOpen or short in injector circuit
wFuel line pressure (injector leak, blockage)
wMechanical system malfunction
(skipping teeth of timing belt)
wIgnition system
wCompression pressure
(foreign object caught in valve)
wAir leakage
wECM
wOpen or short in injector circuit
wFuel line pressure (injector leak, blockage)
wMechanical system malfunction
(skipping teeth of timing belt)
wIgnition system
wCompression pressure
(foreign object caught in valve)
wAir leakage
wECM (1) Main oxygen sensor voltage is 0.45 V or
less (lean) for 90 sec. under conditions (a)
and (b).
(2 trip detection logic) *
(a) Engine coolant temp.: 60
C (140
F) or more.
(b) Engine speed: 1,500 rpm or more.wOpen or short in main oxygen sensor circuit
wMain oxygen sensor
wIgnition system
w ECM Diagnostic Trouble Code Detecting Condition
*: See page EG1±307Trouble Area
DTC 25 26 Air±Fuel Ratio Lean Rich Malfunction
DTC No.
± 5S±FE ENGINECIRCUIT INSPECTIONEG1±363

30
ENGINE
5S±FE ENGINE
 DESCRIPTION
The 5S±FE engine has improved the torque in the low±to±mid±speed range through improvements made for the intake
and exhaust systems and the combustion chamber. In addition, its exhaust emissions have been reduced through the
improvements made for the exhaust system and the engine control system.
 ENGINE SPECIFICATIONS AND PERFORMANCE CURVE
5S±FE EngineNewPreviousItemNewPrevious
No. of Cyls. & Arrangement6±Cylinder, In±Lineu
Valve Mechanisms16±Valve DOHC,
Belt & Gear Driveu
Combustion ChamberPentroof Typeu
ManifoldsCross±Flowu
Fuel SystemSFIu
Displacement cm3(cu. in.)2164 (132.0)u
Bore x Stroke mm (in.)87.0 x 91.0 (3.43 x 3.58)u
Compression Ratio9.5 : 1u
Max. Output [SAE±NET]
99 kW @ 5200 rpm
(133 HP @ 5200 rpm)
97 kW @ 5200 rpm*
(130 HP @ 5200 rpm)*
93 kW @ 5400 rpm
(125 HP @ 5400 rpm)
Max. Output [SAE±NET]
199 N.m @ 4400 rpm
(147 ft
.lbf @ 4400 rpm)
197 N
.m @ 4400 rpm*
(145 HP @ 4400 rpm)*
197 N.m @ 4400 rpm
(145 ft
.lbf @ 4400 rpm)
IntakeOpen3o BTDCu
Valve Timing
IntakeClose43o ABDCuValve Timing
ExhaustOpen45o
BBDCuExhaustClose3o
ATDCu
Fuel Octane Number RON91u
Oil GradeAPI SH EC±II, ILDAC or Betteru
*: California Specification Model

44ENGINEÐ1MZ±FE ENGINE
1MZ±FE ENGINE

DESCRIPTION
The 1MZ±FE engine has achieved a reduction in exhaust emissions through the adoption of the fuel returnless system
and the changes made onto the EGR control system.

ENGINE SPECIFICATIONS AND PERFORMANCE CURVE
1MZ±FE EngineNewPreviousItemNewPrevious
No. of Cyls. & Arrangement6±Cylinder, V Typeu
Valve Mechanisms24±Valve DOHC,
Belt & Gear Driveu
Combustion ChamberPentroof Typeu
ManifoldsCross±Flowu
Fuel SystemsSFIu
Displacement cm3(cu. in.)2995 (182.7)u
Bore x Stroke mm (in.)87.5 x 83.0 (3.44 x 3.27)u
Compression Ratio10.5 : 1u
Max. Output {SAE_NET]145 kW @ 5200 rpm
(194 HP @ 5200 rpm)140 kW @ 5200 rpm
(188 HP @ 5200 rpm)
Max. Output {SAE_NET]283 N.m @ 4400 rpm
(209 ft
.lbf @ 4400 rpm)
275 N.m @ 4400 rpm
(203 ft
.lbf @ 4400 rpm)
IntakeOpen4o BTDCu
Valve Timing
IntakeClose44o ABDCuValve Timing
ExhaustOpen46oBBDCuExhaustClose2o
ATDCu
Fuel Octane Number RON91 OR Higheru
Oil GradeAPI SH EC±II, ILDAC or Betteru
Premium unleaded gasoline (96RON) is used for the above specifications.

87 CHASSISÐSTEERING
 STEERING COLUMN
1. Tilt Mechanism
General
Although all models are provided with tilt steering as in the previous model, the lock mechanism has been partially
changed.
In the previous model, the pawl was attached on the lower colulmn tube, and the upper column tube was provided
with a ratchet cutout. However, in the new model, the pawl is attached to the upper column tube, and the ratchet cutout
is provided in the lower column tube.
Construction and Operation
The tilt mechanism consists of a tilt lever, pawl, upper column tube, lwoer column tube, tension spring and
compression spring.
A hole is provided at the tip of the tilt lever, into which the pawl pin is inserted. As the pawl pin is inserted intor the
hole at the tip of the lever, moving the tilt lever causes the pawl to move downward. As a result, the ratchet of the
lower column tube and the ratchet of the pawl disengage from each other to release the tilt lock. Releasing the tilt
lever causes the lever (which is under spring tension) to return. Accordingly, the pawl is pushed upward, causing the
ratchet of the column tube and the ratchet of the pawl to engage with each other, thus locking the tilt lock.

120APPENDIX
MAJOR TECHNICAL SPECIFICATIONS
Item AreaU.S.A..
.Body Type4±Door SedanVehicle GradeCELEXLEModel CodeSXV20L±CEMDKASXV20L±CEPDKASXV20L±A(C)EPNKASXV20L±A(C)EPGKALength mm (in.)4785(188.4)uuu
OverallWidth mm (in.)1780(70.1)uuuOverallHeight* mm (in.)1415 (55.7)uuuWheel Base mm (in.)2670(105.1)uuu
TreadFront mm (in.)1545 (60.8)uuuTreadRear mm (in.)1520 (59.8)uuu
Effective Head RoomFront mm (in.)1105 (43.5)uuuEffective Head RoomRear mm (in.)902 (35.5)uuu
sEffective Leg RoomFront mm (in.)980 (38.6)uuu
ghtsEffective Leg RoomRear mm (in.)940 (37.0)uuu
Weig
h
Shoulder RoomFront mm (in.)1427 (56.2)uuu
icle WShoulder RoomRear mm (in.)1425 (56.1)uuu
VehicOverhangFront mm (in.)970 (38.2)uuu
s & VeOverhangRear mm (in.)1140 (44.9)uuu
sions
&Min.. Running Ground Clearance mm (in.)145 (5.7)uuu
mensioAngle of Approach degrees175uuu
DimeAngle of Departure degrees175uuu
ajor DFront kg (lb)820 (1808)840 (11852)860 (1896)*1, 865 (1970)*2865 (1907)*1, 870 (1918)*2
MajoCurb WeightRear kg (lb)530 (1168)u530 (1168)*1, 535 (1179)*2
530 (1168)*1, 535 (1179)*2
MCurb WeightTotal kg (lb)1350 (2976)1370 (3020)1390 (3064)*1, 1400 (3086)*2
1395 (3075)*1, 1405 (3097)*2
Front kg (lb)980 (2161)uuuGross Vehicle WeightRear kg (lb)870 (1918)uuuGross Vehicle WeightTotal kg (lb)1850 (4079)uuuFuel Tank Capacityl (U.S. gal., Imp. gal.)70 (18.5, 15.4)uuuLuggage Compartment Capacity m3 (cu. ft.)0.399 (14.1)uuuMax. Speed km/h (mph)180 (112)uuuMax. Cruising Speed km/h (mph)ÐÐÐÐ
Acceleration0 to 100 km/h sec.ÐÐÐÐ
ceAcceleration0 to 400 m sec.ÐÐÐÐ
mance1st Gear km/h (mph)52 (32)69 (43)uu
rform
a
Max Permissible Speed2nd Gear km/h (mph)93 (58)125 (78)uuPerfoMax. Permissible Speed3rd Gear km/h (mph)147 (91)ÐÐÐP4the Gear km/h (mph)ÐÐÐÐTurning DiameterWall to Wall m (ft.)11.5 (37.7)uuuTurning Diameter(Outside Front)Curb to Curb m (ft.)11.0 (36.1)uuuEngine Type5S±FEuuuValve Mechanism16±Valve, DOHCuuuBore x Stroke mm (in.)87.0x91.0(3.43x3.58)uuu
eDisplacement cm3 (cu. in..)2164 (132.0)uuu
ngineCompression Ratio9.5 : 1uuuEngCarburetor TypeSFIuuuResearch Octane No. RON91uuuMax. Output (SAE±NET) kW/rpm (HP @ rpm)99/5200(133@5200),97/5200(130@5200)*3uuuMax. Torque (SAE±NET) N.m/rpm (lb±ft @ rpm)199/4400(147@4400,197/4400(145@44003uuu
alBattery Capacity (5HR) Voltage & Amp. hr.12±52, 12±48*4uuu
ginectric a lGenerator Output Watts960uuuEnginElectrStarter Output kW1.4uuuClutch TypeDry, Single PlateÐÐÐTransmission TypeS51A140Euu
uIn First3.5382.810uuIn Second1.9601.549uu
Transmission Gear RatioIn Third1.2501.000uuTransmission Gear RatioIn Fourth0.9450.706uuIn Fifth0.731ÐÐÐIn Reverse3.1532.296uuCounter Gear RatioÐ0.945uuDifferential Gear Ratio (Final)3.944uuu
ssisBrake TypeFrontVentilated Discuuu
ChassiBrake TypeRearL.T. DrumuuuChParking Brake TypeDrumuuuBrake Booster Type and Style in.Tandem 8º + 9ºuTandem 8.5º + 8.5º*1,
8º
+
9º*2uProportioning Valve TypeDual±P Valveuuu
Suspension TypeFrontMacPherson StrutuuuSuspension TypeRearMacPherson Strutuuu
Stabilizer BarFrontSTDuuuStabilizer BarRearSTDuuuSteering Gear TypeRack & PinionuuuSteering Gear Ratio (Overall)17.4 : 1uuuPower Steering TypeIntegral Typeuuu
* : Unladen Vehicle, *1 : Produced by TCM, *2 : Produced by TMM, *3 : California Specification Model, *4
: Without Cold Area Specification Model

122APPENDIX
Item AreaCanadaBody Type4±Door SedanVehicle GradeLECELEModel CodeSXV20L±CEPNKKMCV20L±CEPDKKMCV20L±CEPNKKLength mm (in.)4785 (188.4)uu
OverallWidth mm (in.)1780 (70.1)uuOverallHeight* mm (in.)1415 (55.7)1420 (55.9)uWheel Base mm (in.)2670 (105.1)uu
TreadFront mm (in.)1545 (60.8)uuTreadRear mm (in.)1520 (59.8)uu
Effective Head RoomFront mm (in.)1105 (43.5)uuEffective Head RoomRear mm (in.)902 (35.5)uu
sEffective Leg RoomFront mm (in.)980 (38.6)uu
ghtsEffective Leg RoomRear mm (in.)940 (37.0)uu
Weig
h
Shoulder RoomFront mm (in.)1427 (56.2)uu
icle WShoulder RoomRear mm (in.)1425 (56.1)uu
VehicOverhangFront mm (in.)970 (38.2)uu
s & VeOverhangRear mm (in.)1140 (44.9)uu
sions
&Min.. Running Ground Clearance mm (in.)145 (5.7)148 (5.8)u
mensioAngle of Approach degrees175uu
DimeAngle of Departure degrees175uu
ajor DFront kg (lb)865 (1907)890 (1962)920 (2028)MajoCurb WeightRear kg (lb)535 (1179)540 (1191)uMCurb WeightTotal kg (lb)1400 (3086)1430 (3153)1460 (3219)Front kg (lb)980 (2161)1035 (2282)uGross Vehicle WeightRear kg (lb)870 (1918)875 (1929)uGross Vehicle WeightTotal kg (lb)1850 (4079)1910 (4211)uFuel Tank Capacityl (U.S. gal., Imp. gal.)70 (18.5, 15.4)uuLuggage Compartment Capacity m3 (cu. ft.)0.399 (14.1)uuMax. Speed km/h (mph)180 (112)210 (130)uMax. Cruising Speed km/h (mph)ÐÐu
Acceleration0 to 100 km/h sec.ÐÐÐ
ceAcceleration0 to 400 m sec.ÐÐÐ
mance1st Gear km/h (mph)69 (43)70 (43)u
rform
a
Max Permissible Speed2nd Gear km/h (mph)125 (78)127 (79)uPerfoMax. Permissible Speed3rd Gear km/h (mph)ÐÐÐP4th Gear km/h (mph)ÐÐÐTurning DiameterWall to Wall m (ft.)11.5 (37.7)11.9 (39.0)uTurning Diameter(Outside Front)Curb to Curb m (ft.)11.0 (36.1)11.4 (37.4)uEngine Type5S±FE1MZ±FEuValve Mechanism16±Valve, DOHC24±Valve, DOHCuBore x Stroke mm (in.)87.0x91.0 (3.43x3.58)87.5x83.0 (3.44x3.27)u
eDisplacement cm3 (cu. in..)2164 (132.0)2995 (182.7)u
ngineCompression Ratio9.5 : 110.5:1uEngCarburetor TypeSFIuuResearch Octane No. RON9191 or higheruMax. Output (SAE±NET) kW/rpm (HP @ rpm)99/5200(133@5200)145/5200 (194@5200)uMax. Torque (SAE±NET) N.m/rpm (lb±ft @ rpm)199/4400(147@4400)283/4400 (209@4400)u
alBattery Capacity (5HR) Voltage & Amp. hr.12±52uu
ginectric a lGenerator Output Watts960uuEnginElectrStarter Output kW1.4uuClutch TypeÐÐÐTransmission TypeA140EA541EuIn First2.810uuIn Second1.549uu
Transmission Gear RatioIn Third1.000uuTransmission Gear RatioIn Fourth0.7060.375uIn FifthÐÐÐIn Reverse2.296uuCounter Gear Ratio0.945uuDifferential Gear Ratio (Final)3.9443.933u
ssisBrake TypeFrontVentilated Discuu
ChassiBrake TypeRearL.T. DrumSolid DiscuChParking Brake TypeDrumuuBrake Booster Type and Style in.Tandem 8º + 9ºuuProportioning Valve TypeDual±P Valveuu
Suspension TypeFrontMacPherson StrutuuSuspension TypeRearMacPherson Strutuu
Stabilizer BarFrontSTDuuStabilizer BarRearSTDuuSteering Gear TypeRack & PinionuuSteering Gear Ratio (Overall)17.4 : 1uuPower Steering TypeIntegral Typeuu
* : Unladen Vehicle

CAMRY ± NEW FEATURES7
1MZ-FE ENGINE
1. Description
On the California specification automatic transaxle model, the 1MZ-FE engine has adopted the air-fuel ratio
sensor and the WU-TWC (Warm Up-Three-Way Catalytic Converter) to reduce exhaust emissions.
2. Engine Specifications
1MZ-FE Engine
Item'98 Model'97 Model
No. of Cyls. & Arrangement6-Cylinder, V Type
Valve Mechanism24-Valve, DOHC,
Belt & Gear Drive
Combustion ChamberPentroof Type
ManifoldsCross-Flow
Fuel SystemSFI
Displacement cm3 (cu. in.)2995 (182.7)
Bore x Stroke mm (in.)87.5 x 83.0 (3.44 x 3.27)
Compression Ratio10.5 : 1
Max. Output [SAE-NET]
145 kW@5200 rpm
(194HP@5200 rpm),
143 kW@5200 rpm
(192 HP@5200 rpm)*
145 kW@5200 rpm
(194HP@5200 rpm)
Max. Torque [SAE-NET]
283 N.m@4400 rpm
(209 ft
.lbf@4400 rpm),
281 N
.m@4400 rpm
(207 ft
.lbf@4400 rpm)*
283 N.m@4400 rpm
(209 ft
.lbf@4400 rpm)
IntakeOpen4 BTDC
Valve
IntakeClose44 ABDCValve
Timing
ExhaustOpen46 BBDCg
ExhaustClose2 AT D C
Fuel Octane Number RON91 or Higher
Oil GradeAPI SH EC-II,
SJ EC or ILSACAPI SH EC II or ILSAC
Premium unleaded gasoline (96RON) is used for the above specifications.
*: California Specification Automatic Transaxle Model.