Toyota 1NZ-FXE Engine

Toyota 1NZ-FXE



The code used for engine nomenclature can be given as follows:

1NZ-FXE

  • 1 – 1nd generation engine 
  • NZ – Engine family 
  • F –Economy narow-angel DOHC
  • X– Hybrid Atkinson cycle
  • E– Multy point fuel injection 

General information

Engine Specifications
Manufacture: Toyota
Engine code: 1NZ-FXE
Production Period: 1997.12 - Pressent Day
Type of Internal Combustion Engines : Four stroke, naturally aspirated
Layout: Four cylinder in-line (Straight-4)
Firing-order: 1-3-4-2
Fuel type: Gasoline (petrol)
Fuel system: Electronic Fuel Injection (EFI)/Sequential fuel injection
Valve mechanism: DOHC 16Valve(4 valves per cylinder) with VVT-i
Timing drive: Chain
Compression ratio: 13.0-13.5:1
Displacement: 1,497 cm 3 ( 91.35 cu-in )
Cylinder bore: 75.0 mm ( 2.95 in )
Piston stroke: 84.7 mm ( 3.34 in )
Power-output: 52.1 kW ( 70 HP ; 71 PS ) at 5,000 RPM
59.6 kW ( 80 HP ; 81.1 PS) at 6,000 RPM
Torque-output: 140 Nm ( 14.27 kg·m; 103.25 lb•ft) at 4,000 RPM
160 Nm ( 16.31 kg·m; 118.0 lb•ft) at 5,000 RPM




Maintenance Data

Ignition System

Spark plug: Spark plug gap:
Toyota 90080-91184 _
90919-01217 _
90919-01240 _
NGK IFR5A11 1.0-1.1mm (0.039-0.043in)
IFR5T-11 1.0-1.1mm (0.039-0.043in)
DENSO SK16R11 1.0-1.1mm (0.039-0.043in)
IK16TT 1.0-1.1mm (0.039-0.043in)
VFK16 1.0-1.1mm (0.039-0.043in)


Ignition Coil Assembly Part Number
Toyota 90919-02240
New-Era MIC-T3001


Compression pressure

Standard: 882.5 kPa (9.0 kg•cm-2 , 128 PSI)
Minimun: 692.5 kPa (7.0 kg•cm-2 , 99 PSI)
Compression differential limit between cylinders: 100 kPa (1.0 kg•cm-2 , 14.5 PSI)


Lubrication System

Recommended engine oil 0W-20 , 5W-30
Oil Filter Sakura C-1125
Toyota 9091510001
Daihatsu 1560187204000
Engine oil Capacity With filter change 3.7L
without filter change 3.4L
Oil change interval 5000Km-1000Km (3000miles-6000miles)


VEHICLE APPLICATIONS

Vehicle Name Model/Series Years of Produced Period
Toyota Corolla-Axio NKE165 2013/07 -Pressent Day
NKE165G 2013/07 - Pressent Day
Toyota Prius 1st Gen NHW10 1997.12 - 2000.05
NHW11 2000.05 - 2003.08
Toyota Prius 2nd Gen NHW20 2003.08 - 2009.03
Toyota Aqua
(Prius C)
NHP10 2011.12 - 2017.06
NHP10H 2017.06 - Pressent Day

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