Service Specifications - Toyota Sienna Operating Manual

Engine
Model:
1MZ- FE
Type:
6 cylinder V type 4 cycle, gasoline
Bore and stroke, mm (in.):
87.5 x 83.0 (3.44 x 3.27)
3
Displacement, cm (cu. in.):
2995 (182.8)
246
Fuel
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 Octane
Number 96) or higher is recommended.
Fuel tank capacity, L (gal., Imp. gal.):
79 (21, 17.5)
name. SIENNA (U)

Service specifications

ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
Spark plug type:
DENSO PK20TR11
NGK BKR6EKPB11
Spark plug gap, mm(in.):
1.1 (0.043)
Drive belt tension measured with Borroughs
drive belt tension gauge No. BT- 33- 73F
(used belt), Ibf:
Generator belt
Power steering pump belt
125"10
115"20