’04 4Runner_U (L/O 0308)
391
2004 4RUNNER from Aug. ’03 Prod. (OM35811U)
Model:
1GR- FE and 2UZ- FE
Type:
1GR- FE engine
6 cylinder V type, 4 cycle, gasoline
2UZ- FE engine
8 cylinder V type, 4 cycle, gasoline
Bore and stroke, mm (in.):
1GR- FE engine
94.0 95.0 (3.70 3.74)
2UZ- FE engine
94.0 84.0 (3.70 3.31)
Displacement, cm
3
(cu. in.):
1GR- FE engine 3956 (241.4)
2UZ- FE engine 4664 (284.6)
Fuel type:
Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher.
For improved vehicle performance, the
use of premium unleaded gasoline with
an Octane Rating of 91 (Research Oc-
tane Number 96) or higher is recom-
mended.
Fuel tank capacity, L (gal., Imp. gal.):
87 (23.0, 19.1)
ENGINE
Valve clearance (engine cold), mm (in.):
1GR- FE engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.29—0.39 (0.011—0.015)
2UZ- FE engine
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
Spark plug type:
1GR- FE engine
DENSO K20HR- U11
NGK LFR6C11
2UZ- FE engine
DENSO SK20R11
NGK IFR6A11
Spark plug gap, mm (in.):
1.1 (0.043)
ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt., Imp.
qt.):
1GR- FE engine
With filter 5.2 (5.5, 4.6)
Without filter 4.9 (5.2, 4.3)
2UZ- FE engine
With filter 6.2 (6.5, 5.5)
Without filter 5.7 (6.0, 5.0)
Engine Fuel Service specifications
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