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Toyota 2ZZ-GE Engine Specifications
The Toyota 2ZZ-GE is a 1.8 l (1795 cc, 109.5 cubic inches)
straight-four 4-stroke naturally aspirated gasoline engine from Toyota
ZZ-family. The engine was manufacturerd on Shimoyama Plant from
1999 to 2011.
The 2ZZ-GE engine features a die-cast aluminum engine block with
cast-iron cylinder liners. This engine used Metal Matrix Composite (MMC)
cylinder walls for linerless construction. The 2ZZ-GE has an aluminum
cylinder head with two overhead camshafts (DOHC) and four valves per
cylinder (16 in total), Multipoint fuel injection system, VVTL-i
(Intelligent variable valve timing with lift), and distributorless,
coil-on-plug “Toyota Direct Ignition” system.
The cylinder bore is 82.0 mm (3.23 in) and the piston stroke is 85.0 mm
(3.35 in). Compression ratio rating is 11.5:1. The Toyota 2ZZ-GE motor
produced from 166 PS (122 kW; 164 HP) at at 7,600 rpm to 192 PS (141 kW;
189 HP) at 7,600 rpm to of maximum horsepower and from 141 Nm (14.4 kgm,
103.9 ft-lb) at 7,800 rpm to 230 Nm (23.5 kgm, 169.5 ft-lb) at 6,800 rpm
of peak torque.
Engine code identification:
2 - 2-nd generation engine
ZZ - Engine family
G - Performance wide-angle DOHC
E - Multi-Point Fuel Injection
| GENERAL TECHNICAL DATA |
Engine model ...................... 2ZZ-GE
Cylinder layout ...................... Four stroke, Inline-4
(Straight-4)
Fuel type ...................... Gasoline (petrol)
Year of production ...................... 1999-2011
Total displacement ...................... 1.8 L, 1,794 cm3 (109.5 cubic inches)
Fuel system ...................... Multi-Point Fuel Injection
Power adder ...................... No data available
Maximum power ...................... From 166 PS (122 kW; 164 HP) at
7,600 rpm
to 192 PS (141 kW; 189 HP) at 7,600 rpm
Maximum torque ...................... From 141 Nm (14.4 kgm, 103.9
ft-lb) at 7,800 rpm
to 230 Nm (23.5 kgm, 169.5 ft-lb) at 6,800 rpm
Firing order ...................... 1-3-4-2
Dimensions (L x W x H) ...................... No data available
Weight ...................... 115 kg (253.5 lbs)
| CYLINDER BLOCK |
The Toyota 2ZZ-GE has an aluminum cylinder block and five bearing
support system. The high pressure cast aluminum alloy engine block used
Metal Matrix Composite (MMC) reinforced cylinder walls. MMC is a
reinforcement material composed of ceramic parts and fibers. The Toyota
2ZZ engine has an 82.0 mm (3.23 in) cylinder bore and 85.0 mm (3.35 in)
piston stroke. Compression ratio rating is 11.5:1.
The 2ZZ-GE engine utilized a forged crankshaft that had five journals
and eight balance weights. To reduce reciprocating mass and friction,
the 2ZZ-GE engine has lightweight connecting rods which featured
nutless-type plastic region tightening bolts.
The engine is equipped with aluminum alloy pistons with two compression
and single oil control ring. The pistons were internally cooled by oil
jets and used full floating-type piston pins.
Cylinder block alloy ...................... Aluminium
Compression ratio ...................... 11.5:1
Cylinder bore ...................... 82.0 mm (3.23 in)
Piston stroke ...................... 85.0 mm (3.35 in)
Number of piston rings (compression / oil) ...................... 2/1
Number of main bearings ...................... 5
Cylinder inner diameter (standard) ...................... 82.000-82.013
mm (3.2283-3.2289 in)
Piston skirt diameter (standard) ...................... 81.975-81.993
mm (3.2274-3.2281 in)
Piston pin outer diameter ...................... 20.004-20.007 mm
(0.7875-0.7876 in)
Piston ring side clearance ...................... Top
...................... 0.030-0.070 mm (0.0012-0.0028 in)
Second ...................... 0.030-0.070 mm (0.0012-0.0028 in)
Piston ring end gap ...................... Top ......................
0.250-0.350 mm (0.0098-0.0138 in)
Second ...................... 0.350-0.500 mm (0.0138-0.0197 in)
Crankshaft journal diameter ...................... 47.988-48.000 mm
(1.8893-1.8898 in)
Crankpin diameter ...................... 44.992-45.000 mm
(1.7713-1.7717 in)
| 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 camshaft is driven by the single roller chain
(pitch 8 mm) with the outer hydraulic tensioner and lubrication nozzle.
The 2ZZ-GE used VVTL-i (Intelligent variable valve timing with lift). To
variable inlet valve timing, the 2ZZ-GE engine used a variable valve
lift system operated on the inlet and exhaust valves. At engine speeds
above 6000 rpm, high-lift camshaft profiles are engaged and the cam
lobes increased intake lift from 7.25 to 11.2 mm and exhaust lift from
7.25 mm to 10.0 mm). The intake valves have a 34.0 mm (1.34 in) diameter
and the exhaust valves have a 29.0 mm (1.14 in) diameter.
Valve Arrangement ...................... DOHC, chain drive
Valves ...................... 16 (4 valves per cylinder)
Valve head diameter ...................... INTAKE
...................... 34.0 mm (1.3386 in)
EXHAUST ...................... 29.0 mm (1.1417 in)
Valve length ...................... INTAKE ......................
111.30 mm (4.3819 in)
EXHAUST ...................... 111.70 mm (4.3976 in)
Valve stem diameter ...................... INTAKE
...................... 5.470-5.485 mm (0.2153-0.2159 in)
EXHAUST ...................... 5.445-5.470 mm (0.2144-0.2154 in)
Valve spring free length ...................... Intake: 46.42 mm
(1.8276 in)
Exhaust: 46.50 mm (1.8307 in)
Camshaft cam height ...................... INTAKE
...................... 1: 40.607-40.707 mm (1.5987-1.6026 in)
2: 38.769-38.869 mm (1.5263-1.5303 in)
EXHAUST ...................... 1: 40.019-40.119 mm (1.5755-1.5795 in)
2: 38.863-38.963 mm (1.5300-1.5340 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: 35 Nm; 3.6 kgm; 26 ft-lb
Step 2: Turn all bolts 90 deg.
Step 3: Turn all bolts another 90 deg.
| MAINTENANCE DATA |
Valve clearance
Intake valve ...................... 0.10-0.16 mm (0.0039-0.0063 in)
Exhaust valve ...................... 0.24-0.30 mm (0.0094-0.0118 in)
Compression pressure
Standard ...................... 14.3 kg/m2 / 350 rpm
Minimun ...................... 10.2 kg/m2 / 350 rpm
Compression differential limit between cylinders ......................
0.6 kg/m2 / 350 rpm
Oil system
Oil consumption , L/1000 km (qt. per miles) ...................... up to
0.5 (1 qt. per 1200 miles)
Recommended engine oil ...................... 10W-30
Oil type API ...................... SH or SJ
Engine oil capacity (Refill capacity) ...................... With oil
filter: 4.4 L
Without oil filter: 4.2 L
Oil change interval, km (miles) ...................... 10,000 (6,000)
Oil pressure ...................... Idle spped: 0.3 kg/cm3
At 3,000 rpm: 3.0 kg/cm3
Ignition system
Idle speed ...................... 750-800 rpm
Spark plug ...................... DENSO: SK20R11 or NGK: IFR6A11
Spark plug gap ...................... 1.0-1.1 mm (0.0394-0.0433 in)
Spark plug torque ...................... 18 Nm (1.8 kgm, 13.3 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 - 0.13 mm (0.005 in)]
Exhaust:
N = R + [M - 0.25 mm (0.010 in)]
Valve lifters are available in 41 sizes to range from 2.00 mm (0.0787
in) to 2.80 mm (0.1102 in), in steps of 0.02 mm (0.0008 in).
| VEHICLE APPLICATIONS |
Model ...................... Years Produced
Toyota Celica ...................... No data available
Toyota Corolla ...................... No data available
Toyota Corolla Runx / Fielder ...................... No data available
Toyota Matrix ...................... No data available
Pontiac Vibe ...................... No data available
Toyota Voltz ...................... No data available
Toyota WiLL VS ...................... No data available
Lotus Elise ...................... No data available
Lotus Exige ...................... No data available
Lotus 2-Eleven ...................... No data available
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