Fuel
Fuel type:
2AZ−FE engine
Unleaded gasoline, Octane Rating 87
(Research
Octane
Number
higher
3MZ−FE engine
Unleaded gasoline, Octane Rating 87
(Research
Octane
Number
higher. For improved vehicle perfor-
mance, the use of premium unleaded
gasoline with an Octane Rating of 91
(Research
Octane
Number
higher is recommended.
Fuel tank capacity, L (gal., Imp. gal.):
72.5 (19.1, 16.0)
Service specifications
ENGINE
Valve clearance (engine cold), mm (in.):
2AZ−FE engine
91)
or
Intake
0.19—0.29 (0.007—0.011)
Exhaust
0.30—0.40 (0.012—0.016)
3MZ−FE engine
Intake
0.15—0.25 (0.006—0.010)
91)
or
Exhaust
0.25—0.35 (0.010—0.014)
Spark plug type:
DENSO
SK20R11
NGK
IFR6A11
96)
or
Spark plug gap, mm(in.):
1.1 (0.043)
Drive belt tension measured with Bor-
roughs
drive
belt
No.BT−33−73F (used belt), Ibf:
2AZ−FE engine
Automatic adjustment
3MZ−FE engine
125"10
'04 HIGHLANDER_U (L/O 0308)
ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt., Imp.
qt.):
2AZ−FE engine
With filter
Without filter
3MZ−FE engine
With filter
Without filter
"Toyota Genuine Motor Oil" is filled in
your Toyota vehicle. Use Toyota approved
"Toyota Genuine Motor Oil" or equivalent
to
satisfy
viscosity.
tension
gauge
Oil grade:
API grade SL "Energy−Conserving" or
ILSAC multigrade engine oil
2004 HIGHLANDER from Aug. '03 Prod. (OM48478U)
3.8 (4.0, 3.3)
3.6 (3.8, 3.2)
4.7 (5.0, 4.1)
4.5 (4.8, 4.0)
the
following
grade
and
399