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Toyota 3ZZ-FE Engine Specifications
The Toyota 3ZZ-FE is a 1.6 l (1,598 cc, 97.52 cubic inches)
straight-four 4-stroke naturally aspirated gasoline engine from Toyota
ZZ-family.
The engine features a die-cast aluminum engine block with thin
press-fit cast iron cylinder liners and aluminum cylinder head with two
overhead camshafts (DOHC) and four valves per cylinder (16 in total).
The Toyota 3ZZ-FE engine used Multipoint fuel injection system, VVT-i
(Variable Valve Timing with intelligence). The is equipped with DIS-4 -
with individual ignition coil for each spark plug.
Compression ratio rating is 10.5:1. Bore and stroke are 79.0 mm (3.11
in) and 81.5 mm (3.21 in). The engine produced 110 PS (81
kW; 109 HP) at 6,000 rpm of maximum horsepower and 150 Nm (15.3 kgm;
110.7 ft-lb) at 3,800 rpm of peak torque.
Engine code identification:
3 - 3-rd generation engine
ZZ - Engine family
F - Economy narrow-angle DOHC
E - Multi-Point Fuel Injection
| GENERAL TECHNICAL DATA |
Engine model ...................... 3ZZ-FE
Cylinder layout ...................... Four stroke, Inline-4
(Straight-4)
Fuel type ...................... Gasoline (petrol)
Year of production ...................... 1998-2007
Total displacement ...................... 1.6 l, 1,598 cm3, (97.52 cubic
inches)
Fuel system ...................... Multi-Point Fuel Injection
Power adder ...................... No data available
Maximum power ...................... 110 PS (81 kW; 109 HP) at 6,000 rpm
Maximum torque ...................... 150 Nm (15.3 kgm; 110.7 ft-lb) at
3,800 rpm
Firing order ...................... 1-3-4-2
Dimensions (L x W x H) ...................... No data available
Weight ...................... No data available
| CYLINDER BLOCK |
The Toyota 3ZZ-FE has an aluminum “open deck” cylinder block with
thin-walled cast-iron liners and five bearing support system. The liners
are fused into the block and their special rough outer surface promotes
strong connection. The Toyota 3ZZ has a 79.0 mm (3.11 in) cylinder bore
and 81.5 mm (3.21 in) piston stroke. Compression ratio rating is 10.5:1.
The engine is equipped with aluminum alloy pistons with two compression
and single oil control ring. The pistons are connected to the rods with
full-floating pins. The connecting rod caps are mounted by bolts
(without nuts).
Cylinder block alloy ...................... Aluminium
Compression ratio ...................... 10.5:1
Cylinder bore ...................... 79.0 mm (3.11 in)
Piston stroke ...................... 81.5 mm (3.21 in)
Number of piston rings (compression / oil) ...................... 2 / 1
Number of main bearings ...................... 5
Cylinder inner diameter (standard) ...................... 79.000-78.013
mm (3.1102-3.1107 in)
Piston skirt diameter (standard) ...................... 78.955-78.965
mm (3.1085-3.1089 in)
Piston pin outer diameter ...................... 20.004-20.013 mm
(0.7875-0.7879 in)
Piston ring side clearance ...................... Top
...................... 0.020-0.070 mm (0.0008-0.027 in)
Second ...................... 0.030-0.070 mm (0.0012-0.0028 in)
Piston ring end gap ...................... Top ......................
0.25-0.35 mm (0.0098-0.0138 in)
Second ...................... 0.35-0.50 mm (0.0138-0.0197 in)
Crankshaft journal diameter ...................... 47.988-48.000 mm
(1.8893-1.8892 in)
Crankpin diameter ...................... 43.992-44.000 mm
(1.7319-1.7323 in)
Crankcase bolts tightening procedure and torque specs (M10):
Step 1: 22 Nm; 2.2 kgm; 16.2 ft-lb
Step 2: 44 Nm; 4.5 kgm; 32.5 ft-lb
Step 3: Turn all bolts 45 deg.
Step 4: Turn all bolts another 45 deg.
After securing bearing cap bolts, make sure crankshaft turns smoothly by
hand.
Connecting rod bearing bolts
Step 1: 20 Nm (2.04 kgm; 14.76 ft-lb)
Step 2: Turn bolts 90 deg.
| CYLINDER HEAD |
The cylinder head is made of aluminum alloy which gives it good cooling
efficiency. The engine has dual overhead camshaft design with four
valves per cylinder. The engine has a conical type combustion chamber.
The camshaft is driven by the single roller chain (pitch 8 mm) with the
outer hydraulic tensioner.
The 3ZZ-FE used Variable Valve Timing with intelligence system (VVT-i)
on the intake camshaft. Intake valves are 32.0 mm (1.2598 in) in
diameter, and the exhaust valves are 27.5 mm (1.0827 in). The engine did
not have hydraulic lifters, so special valve shims were used to adjust
the valve clearance.
Valve Arrangement ...................... DOHC, chain drive
Valves ...................... 16 (4 valves per cylinder)
Valve head diameter ...................... INTAKE
...................... 32.0 mm (1.2598 in)
EXHAUST ...................... 27.5 mm (1.0827 in)
Valve length ...................... INTAKE ...................... 88.65
mm (3.4901 in)
EXHAUST ...................... 88.69 mm (.4917 in)
Valve stem diameter ...................... INTAKE
...................... 5.470-5.485 mm (0.2153-0.2159 in)
EXHAUST ...................... 5.465-5.480 mm (0.151-0.2157 in)
Valve spring free length ...................... 43.40 mm (1.7086 in)
Camshaft cam height ...................... INTAKE
...................... 44.333-44.433 mm (1.7454-1.7493 in)
EXHAUST ...................... 43.761-43.861 mm (1.7229-1.7268 in)
Outer camshaft journal diameter ...................... №1
...................... 34.449-34.465 mm (1.3563-1.3569 in.)
Other journals diameter ...................... 22.949-22.965 mm
(0.9035-0.9041 in.)
Head tightening procedure and torque specs:
Step 1: 49 Nm; 5 kgm; 36.16 ft-lb
Step 2: Turn all bolts 90 deg.
| MAINTENANCE DATA |
Valve clearance
Intake valve ...................... 0.15-0.25 mm (0.006-0.010 in)
Exhaust valve ...................... 0.25-0.35 mm (0.010-0.014 in)
Compression pressure
Standard ...................... 13.3 kg/m2 / 200 rpm
Minimum ...................... 10.2 kg/m2 / 200 rpm
Compression differential limit between cylinders ......................
0.6 kg/m2 / 200 rpm
Oil system
Oil consumption , L/1000 km (qt. per miles) ...................... up to
0.5 (1 qt. per 1200 miles)
Recommended engine oil ...................... 5W-30, 10W-30
Oil type API ...................... SJ or higher
Engine oil capacity (Refill capacity) ...................... 3.7 L (3.9
US. qt.)
Oil change interval, km (miles) ...................... 5,000-10,000
(3,000-6,000)
Oil pressure ...................... Idle spped: 0.3 kg/cm3
At 3,000 rpm: 3.0-5.5 kg/cm3
Spark plug ...................... DENSO: K16R-U11 or NGK: BKR5EYA11
Spark plug gap ...................... 1.1 mm (0.043 in)
Spark plug torque ...................... 25 Nm (2.5 kgm; 18.0 ft-lb)
Valve clearance adjustment data
Calculate the thickness of new adjusting valve lifter so valve clearance
comes within specified values.
R = Thickness of removed valve lifter
N = Thickness of new valve lifter
M = Measured valve clearance
Intake:
N = R + [M - 0.20 mm (0.008 in)]
Exhaust:
N = R + [M - 0.30 mm (0.012 in)]
Valve lifters are available in 35 sizes to range from 5.06 mm (0.1992
in) to 5.74 mm (0.2259 in), in steps of 0.02 mm (0.0008 in).
Example (intake valve):
R = 5.10 mm
M = 0.52 mm
N = 5.10 + (0.52 - 0.20) = 5.42 mm.
| VEHICLE APPLICATIONS |
Model ...................... Years Produced
Toyota Corolla ...................... No data available
Toyota Corolla Altis ...................... No data available
Toyota Corolla RunX 160 ...................... No data available
Toyota Corolla XLi ...................... No data available
Toyota Avensis ...................... No data available
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