TOYOTA TACOMA 2003 Owners Manual (in English)

’03 Tacoma U (L/O 0209)
2852003 MY TACOMA (OM35800U)
Inner side
screws
30 mm
(1.2 in.)
Outer side screws
45 mm (1.8 in.)
Use a Phillipshead screwdriver.a: Rear turn signal light
b: Stop/tail light
c: Backup light
—Rear turn signal, stop/tail,
and backup lights —License plate lights
(type A)

’03 Tacoma U (L/O 0209)
2862003 MY TACOMA (OM35800U)
Use a Phillipshead screwdriver.Use a Phillipshead screwdriver.
—License plate lights
(type B)—High mounted stoplight

’03 Tacoma U (L/O 0209)
2872003 MY TACOMA (OM35800U)
SPECIFICATIONS
Dimensions288
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Payload 290
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Engine 292
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Fuel 292
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Service specifications 292
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Tires 296
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Fuses 297
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SECTION 8

’03 Tacoma U (L/O 0209)
2882003 MY TACOMA (OM35800U)
Dimensions
Regular cab models Xtracab models
Overall length
Overall height
∗ 8
Front tread
Rear tread Overall width
Wheelbase 4540 (178.7)
∗
1
4685 (184.4)∗25010 (197.2)∗1
5155 (203.0)∗2
1690 (66.5)
1765 (69.5)∗3, 41690 (66.5)
1625 (64.0)
∗4, 6
1615 (63.6)∗5, 6
1620 (63.8)∗4, 7
1630 (64.2)∗5, 7
3095 (121.9)
1450 (57.1)
1455 (57.3)
1455 (57.3) 1450 (57.1)
2625 (103.3) 1590 (62.5)
∗
3, 4
1605 (63.2)∗4
1615 (63.6)∗5
∗ 1
: Without rear step bumper∗2: With rear step bumper∗3: With 5VZFE engine∗4: With P235/55R16 tires∗5: With P205/75R15 tires∗6: With automatic transmission∗7: With manual transmission∗8: Unladen vehicle
TWOWHEEL DRIVE MODELS EXCEPT PRE RUNNER mm (in.)

’03 Tacoma U (L/O 0209)
2892003 MY TACOMA (OM35800U)
FOURWHEEL DRIVE MODELS AND PRE RUNNERmm (in.)
Regular cab modelsXtracab modelsDouble cab models
Overall length4685 (184.4)5155 (203.0)5155 (203.0)
Overall width1690 (66.5)∗
1
1785 (70.3)∗21690 (66.5)∗1
1785 (70.3)∗21785 (70.3)
Overall height∗41720 (67.7)∗1
1750 (68.9)∗21715 (67.5)∗1
1745 (68.7)∗2
1715 (67.5)∗1
1745 (68.7)∗2
1780 (70.1)∗1, 3
1810 (71.3)∗2, 3
Wheelbase2625 (103.3)3095 (121.9)3095 (121.9)
Front tread1460 (57.5)∗1
1500 (59.1)∗21460 (57.5)∗1
1500 (59.1)∗21460 (57.5)∗1
1500 (59.1)∗2
Rear tread1455 (57.3)∗1
1495 (58.9)∗21455 (57.3)∗1
1495 (58.9)∗21455 (57.3)∗1
1495 (58.9)∗2
∗1: With P225/75R15 tires∗2: With P265/70R16 tires∗3: With roof rails∗4: Unladen vehicle

’03 Tacoma U (L/O 0209)
2902003 MY TACOMA (OM35800U)
Without offroad packagekg (lb.)
Twowheel drive models
2RZFE engine
Regular cabManual transmission669 (1475)
Automatic transmission659 (1455)
XtracabManual transmission691 (1525)
Automatic transmission682 (1505)
5VZFE engineXtracabManual transmission612 (1350)
Fourwheel drive models
3RZFE engine
Regular cabManual transmission805 (1775)
Automatic transmission791 (1745)
XtracabManual transmission723 (1595)
Automatic transmission709 (1565)
5VZFE engineXtracabManual transmission703 (1550)
Automatic transmission691 (1525)
Double cabAutomatic transmission616 (1360)
Pre Runner
3RZFE engine
Regular cabAutomatic transmission893 (1970)
XtracabAutomatic transmission814 (1795)
Double cabAutomatic transmission741 (1635)
5VZFE engineXtracabAutomatic transmission793 (1750)
Double cabAutomatic transmission721 (1590)
Payload∗

’03 Tacoma U (L/O 0209)
2912003 MY TACOMA (OM35800U)
With offroad packagekg (lb.)
Fourwheel drive models
3RZFE engineXtracabManual transmission703 (1550)
5VZFE engineXtracabManual transmission682 (1505)
Automatic transmission671 (1480)
Double cabAutomatic transmission596 (1315)
Pre Runner
3RZFE engineXtracabAutomatic transmission793 (1750)
Double cabAutomatic transmission721 (1590)
5VZFE engineXtracabAutomatic transmission773 (1705)
Double cabAutomatic transmission700 (1545)
∗: Occupants + luggage

’03 Tacoma U (L/O 0209)
2922003 MY TACOMA (OM35800U)
Model:2RZFE, 3RZFE and 5VZFE
Type:
2RZFE and 3RZFE engines4 cylinder in line, 4 cycle, gasoline
5VZFE engine 6 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.): 2RZFE engine95.0 86.0 (3.74 3.39)
3RZFE engine 95.0 95.0 (3.74 3.74)
5VZFE engine 93.5 82.0 (3.68 3.23)
Displacement, cm
3 (cu. in.):
2RZFE engine 2438 (148.8)
3RZFE engine 2694 (164.3)
5VZFE engine 3378 (206.1) Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher
Fuel tank capacity, L (gal., Imp. gal.): Twowheel drive models except Pre
Runner60 (16.0, 13.3)
Fourwheel drive models and Pre
Runner 70 (18.5, 15.4) ENGINE
Valve clearance (engine cold), mm (in.):
2RZFE and 3RZFE enginesIntake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
5VZFE engine Intake 0.13—0.23 (0.006—0.009)
Exhaust 0.27—0.37 (0.011—0.014)
Spark plug type: 2RZFE and 3RZFE enginesDENSO K16RU11
NGK BKR5EYA11
5VZFE engine DENSO K16TR11
NGK BKR5EKB11
Spark plug gap, mm (in.): 1.1 (0.043)
Engine FuelService specifications

’03 Tacoma U (L/O 0209)
2932003 MY TACOMA (OM35800U)
Drive belt tension measured with Bor-
roughs drive belt tension gauge No.
BT3373F (used belt), lbf:2RZFE and 3RZFE enginesGenerator belt 115  20
Air conditioning compressor belt
100 20
Power steering pump belt
100
+20
15
5VZFE engineGenerator belt 100  20
Air conditioning compressor belt 100 20
Power steering pump belt
100
+20
15
ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.):
Twowheel drive models except Pre
Runner2RZFE engineWith filter 5.5 (5.8, 4.8)
Without filter 4.8 (5.0, 4.2)
5VZFE engine With filter 5.4 (5.7, 4.8)
Without filter 5.1 (5.4, 4.5)
Fourwheel drive models and Pre
Runner
3RZFE engineWith filter 5.4 (5.7, 4.8)
Without filter 4.7 (5.0, 4.1)
5VZFE engine With filter 5.2 (5.5, 4.6)
Without filter 4.9 (5.2, 4.3)
“Toyota Genuine Motor Oil” is f illed in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: API grade SL “EnergyConserving” or
ILSAC multigrade engine oil Recommended oil viscosity:
SAE 5W30
Outside temperature
Please contact your Toyota dealer for fur-
ther details.
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
Twowheel drive models except Pre
RunnerWith manual transmission2RZFE engine 8.0 (8.5, 7.0)
5VZFE engine 9.7 (10.3, 8.5)
With automatic transmission 2RZFE engine 7.8 (8.2, 6.9)

’03 Tacoma U (L/O 0209)
2942003 MY TACOMA (OM35800U)
Fourwheel drive models and Pre
RunnerWith manual transmission3RZFE engine 8.3 (8.8, 7.3)
5VZFE engine 10.1 (10.7, 8.9)
With automatic transmission 3RZFE engine 8.2 (8.7, 7.2)
5VZFE engine 10.0 (10.5, 8.8)
Coolant type: “Toyota Genuine Long Life Coolant” is
filled in your Toyota vehicle. In order to
avoid technical problems, we strongly
recommend using “Toyota Genuine Long
Life Coolant” or equivalent.
With ethyleneglycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
Please contact your Toyota dealer for
further details. 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.
CLUTCH
Pedal free play, mm (in.): 5—15 (0.2—0.6)
Fluid type: SAE J1703 or FMVSS No.116 DOT 3
MANUAL TRANSMISSION
Oil capacity, L (qt., Imp. qt.): 2RZFE engine 2.6 (2.7, 2.3)
3RZFE engine 2.5 (2.6, 2.2)
5VZFE engineTwowheel drive models 2.6 (2.7, 2.3)
Fourwheel drive models 2.2 (2.3, 1.9)
Oil type: Gear Oil API GL4 or GL5
Recommended oil viscosity: SAE 75W90 AUTOMATIC TRANSMISSION
Fluid capacity (drain and ref
ill),
L (qt., Imp. qt.):
Twowheel drive models except Pre
RunnerUp to 2.4 (2.5, 2.1)
Fourwheel drive models and Pre Run-
ner Up to 2.0 (2.1, 1.8)
Fluid type:
2RZFE engine—Toyota Genuine ATF DII or
DEXRON III (DEXRON II)
3RZFE and 5VZFE engines—
Toyota Genuine ATF Type TIV
Change automatic transmission fluid
only as necessary.