Toyota 1nz-fe 2nz-fe Engine Repair Manual Ut

1. Toyota 1nz-fe 2nz-fe Engine Repair Manual Utv
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3. Toyota 1nz-fe 2nz-fe Engine Repair Manual Uterus
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The Toyota Yaris Service manual gives a step-by-step description of the procedures for the operation, maintenance and repair of Toyota Yaris vehicles equipped with gasoline engines 1KR-FE (1.0 L), 2SZ-FE (1.3 L) and 1NZ-FE (1.5 L). The publication contains detailed information on the inspection and repair of the elements of the petrol engine. Toyota Motors 1NZ-FE, 2NZ-FE engine repair manual Toyota 1NZ-FE engine reliability, problems and repair The NZ engines were introduced in 1999. They were designed specially for small class vehicles. The NZ consists of only two motors: a 1.5-liter 1NZ and a 1.3-liter 2NZ. Toyota 1NZ-FE Engine Reliability, tuning, supercharger.

The Toyota NZ engine family is a straight-4piston engine series. The 1NZ series uses aluminum engine blocks and DOHC cylinder heads. It also uses sequential fuel injection, and has 4 valves per cylinder with VVT-i.

The engines are produced by Toyota's Kamigo Plant in Toyota, Aichi, Japan (1NZ for Prius, NZ for Vitz and ist, and R1NZ for Sienta);^[2] by Siam Toyota Manufacturing in Chonburi, Thailand (NZ for NBC cars such as the 1NZ-FE for the Yaris and Vios);^[5][6] and by Indus Motor Company in Karachi, Pakistan (2NZ for Corolla).^[5]

1NZ-FXE[edit]

The 1NZ-FXE is a hybrid 1.5 L (1,497 cc) version. Bore and stroke is 75 mm × 84.7 mm (2.95 in × 3.33 in). It features forged steel connecting rods and an aluminum intake manifold. The engine has a high physical compression ratio of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1.^[7] The net result is that the engine has a greater effective expansion than compression—making it a simulated Atkinson cycle, rather than a conventional Otto cycle.

The reduction in cylinder charge means reduced torque and power output, but efficiency is increased. This combination makes the 1NZ-FXE suitable for use with the Hybrid Synergy Drive, where peak torque and power demands can be met by the electric motor and battery. Output is 76 hp (57 kW; 77 PS) at 5000 rpm with 115 N⋅m (85 lb⋅ft) of torque at 4000 rpm. Peak thermal efficiency is about 37%.^[8] Production was discontinued in 2009, with the arrival of the 3rd generation Prius, which replaced the 1NZ-FXE with the 2ZR-FXE.

In 2012, upon the arrival of the Prius c (North America), the Aqua (Japan), and the Yaris Hybrid (Europe), an improved version was introduced. Without any belt-driven accessories, and a physical compression ratio of 13.4:1, the new version delivers an output of 74 hp (55 kW; 75 PS) at 4800 rpm with 111 N⋅m (82 lb⋅ft) of torque at 3600–4400 rpm.

The 1NZ-FXE Hybrid Synergy Drive in the Toyota Prius has won several International Engine of the Year awards:

• Best Eco-friendly 2000
• Best Eco-friendly 2001
• Best Fuel Economy 2005
• Best 1.4-litre to 1.8-litre 2005^[9]
• Best Fuel Economy 2006
• Best 1.4-litre to 1.8-litre 2006^[9]

Applications:

• Toyota Corolla (Axio/Fielder)
• Toyota Prius (XW10 & XW20)
• Toyota Probox^[10]
• Toyota Sienta (XP170)

1NZ-FXP[edit]

The 1NZ-FXP is a hybrid 1.5 L (1,497 cc) version. Bore and stroke is 75 mm × 84.7 mm (2.95 in × 3.33 in). It features forged steel connecting rods and an aluminum intake manifold. The engine has a high physical compression ratio of 13.0:1, but the closing of the inlet valve is delayed, for an effective compression ratio of 9.5:1.^[11] The net result is that the engine has a greater effective expansion than compression—making it a simulated Atkinson cycle, rather than a conventional Otto cycle.

The reduction in cylinder charge means reduced torque and power output, but efficiency is increased. This combination makes the 1NZ-FXP suitable for use with the Hybrid Synergy Drive, where peak torque and power demands can be met by the electric motor, battery and LPG-hybrid system. Output is 76 hp (57 kW; 77 PS) at 5000 rpm with 115 N⋅m (85 lb⋅ft) of torque at 4000 rpm. Peak thermal efficiency is about 37%.^[12]

Applications:

• Toyota JPN Taxi (NTP10)

1NZ-FE[edit]

The 1NZ-FE is a 1.5 L (1,497 cc) conventional Otto-cycle variant of the 1NZ-FXE with VVT-i. The engine block is found in many Toyota models assembled in Japan and Asian countries. It retains the same bore and stroke, but the compression ratio is lowered to 10.5:1. Output is 109 hp (81 kW; 111 PS) at 6000 rpm with 141 N⋅m (104 lb⋅ft) of torque at 4200 rpm. The redline is 6400 rpm.

Applications:

• Toyota Vios/Belta
• Toyota Yaris/Echo
• Scion xA/Toyota ist
• Scion xB (1st generation)/Toyota bB (1st generation)
• Toyota Corolla (Axio/Fielder, RunX, Allex)
• Geely CK (Produced under license)
• Geely MK (Produced under license)

1NZ-FET[edit]

The 1NZ-FET is a 1.5 L (1,497 cc) with an air-to-air intercooler Turbocharged conventional Otto-cycle variant of the 1NZ-FE with VVT-i. The engine block is found in many Toyota models assembled in Asian countries. It retains the same bore and stroke. Output is 141–148 hp (105–110 kW; 143–150 PS) at 6000 rpm with 196–200 N⋅m (145–148 lb⋅ft) of torque at 4200-4800 rpm. The redline is 6400 rpm.

Applications:

Toyota 1nz-fe 2nz-fe Engine Repair Manual Utv

• Toyota Vios Turbo (Thailand)
• Toyota Vitz RS Turbo/TRD Turbo M/GRMN Turbo (Japan)
• Toyota Yaris T Sport Turbo (Europe)
• Toyota Corolla Axio GT (Japan)

2NZ-FE[edit]

The 2NZ-FE is a 1.3 L (1,299 cc) version. Bore and stroke is 75 mm × 73.5 mm (2.95 in × 2.89 in), with a compression ratio of 10.5:1. Output is 63 kW (84 hp; 86 PS) at 6000 rpm with 121 N⋅m (89 lb⋅ft) of torque at 4400 rpm. In 2000, it won the International Engine of the Year award in the 1-litre to 1.4-litre category.^[13]

Applications:

• Toyota Yaris/Echo/Vitz
• Toyota Vios/Belta
• Toyota Corolla (E140), Pakistan only
• Toyota Corolla (E170), Pakistan only
• Toyota Corolla (E120), Japan and Middle East only
• Nanjing Yuejin Soyat (based on the SEAT Ibiza Mark I)

See also[edit]

References[edit]

1. ^'Technical Development: Engines'. Toyota Motor Corporation. Archived from the original on January 1, 2013.
2. ^ ^ab'General Status of Plants in Japan: Kamigo Plant'. Toyota Motor Corporation. Archived from the original on August 2, 2013.
3. ^'Toyota Yaris Family Grows With New 1.3-Litre Versions'. Toyota (GB). August 2, 1999. Archived from the original on October 22, 2015.
4. ^Itazaki, Hideshi (1999). The Prius That Shook The World. Tokyo: Nikkan Kogyo Shimbun. p. 147, 150, 160. ISBN4-526-04376-1.
5. ^ ^ab'Overview of Overseas Production Affiliates: Asia'. Toyota Motor Corporation. Archived from the original on December 6, 2012.
6. ^'About STM'. Siam Toyota Manufacturing. Archived from the original on February 19, 2014.
7. ^'Car and Driver 2004 Toyota Prius Specs'(PDF).
8. ^'Toyota targeting thermal efficiency of more than 45% for next-generation gasoline engines for hybrids'. Green Car Congress. Retrieved 3 May 2015.
9. ^ ^ab'Archive | International Engine of the Year'. Engine Technology International magazine. Retrieved 10 February 2015.
10. ^'ProBox'(PDF). Retrieved 3 December 2020.
11. ^'Car and Driver 2004 Toyota Prius Specs'(PDF).
12. ^'Toyota targeting thermal efficiency of more than 45% for next-generation gasoline engines for hybrids'. Green Car Congress. Retrieved 3 May 2015.
13. ^'1-litre to 1.4-litre: Toyota 1.3-litre VVTi'. Engine Technology International. UK & International Press. Archived from the original on July 19, 2001.

Toyota 1nz-fe 2nz-fe Engine Repair Manual Utilities

External links[edit]

Toyota 1nz-fe 2nz-fe Engine Repair Manual Uterus

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