The 2.4-liter Toyota 2AZ-FE engine was produced in Japan, China, and the USA from 2000 to 2019, and was installed in the most popular models of the company, such as Harrier, Previa, RAV4, and Camry. Engines of this series are known for having an issue with cylinder head bolts thread cracking. The AZ line also includes the following engines: 1AZ-FE, 1AZ-FSE, 2AZ-FSE, and 2AZ-FXE.
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 16 |
| Exact capacity | 2362 cm³ |
| Cylinder diameter | 88.5 mm |
| Piston stroke. | 96 mm |
| Power system | injector |
| Power | 145 - 170 HP |
| Torque | 215 - 225 nm |
| Compression ratio | 9.6 - 9.8 |
| Fuel type | 92 |
| Environmental class | EURO 3/4 |
| City | 11.6 litry |
| Route | 6.7 litry |
| Mixed | 8.5 litry |
The weight of the 2AZ-FE engine according to the catalog is 133 kg. The engine number 2AZ-FE is located at the junction of the block and the gearbox. The most well-known problem of such engines is the thread stripping of the cylinder head bolts. The designers incorrectly chose its length, and over time a gap appeared under the cylinder head, which led to oil and coolant mixing. In 2006, the thread was increased to 30 mm. Oil consumption. Power units of the first years of production suffered from moderate oil consumption, but after the update in 2006, it significantly increased and became a trademark of the series. The reason for the appearance of lubricant consumption was usually the sticking of the oil scraper rings. Low timing chain lifespan. The timing belt drive is carried out by a thin chain, which often stretches up to 150,000 km. The variable valve timing actuator on the intake side lasts slightly longer and often they are replaced simultaneously. Overheating. These engines do not like long journeys at low speeds, for example in traffic jams. Purely urban engines often experience cylinder deformation up to 200,000 km. Minor breakdowns. The plastic gears of the balancer shafts, water pump, generator pulley overrunning clutch, and engine mounts are known for their relatively low lifespan here. The plastic intake manifold of the early years of production made a lot of noise at low revs. This engine also tends to carbonize, especially the EGR valve in its Japanese versions.
| Alphard 1 (AH10) | 2002 - 2008 |
| Alphard 2 (AH20) | 2008 - 2015 |
| Camry 5 (XV30) | 2001 - 2006 |
| Camry 6 (XV40) | 2006 - 2011 |
| Harrier 1 (XU10) | 2000 - 2003 |
| Harrier 2 (XU30) | 2003 - 2008 |
| Highlander 1 (XU20) | 2000 - 2007 |
| Ipsum 2 (XM20) | 2001 - 2009 |
| Mark X ZiO 1 (NA10) | 2007 - 2013 |
| Matrix 2 (E140) | 2008 - 2014 |
| Previa 2 (XR30) | 2000 - 2005 |
| Previa 3 (XR50) | 2006 - 2019 |
| RAV4 2 (XA20) | 2003 - 2005 |
| RAV4 3 (XA30) | 2005 - 2008 |
| Solara 1 (XV20) | 2001 - 2003 |
| Solara 2 (XV30) | 2003 - 2008 |
| xB 2 (E150) | 2007 - 2015 |
| tC 1 (AT10) | 2004 - 2010 |
| Vibe 2 (E140) | 2008 - 2009 |
The 2.0-liter Volkswagen 2E engine was produced by the German corporation from 1989 to 1996 and used in popular models such as Vento, Golf, Passat, and many Seat cars. This engine was equipped with a modern at that time comprehensive Digifant management system. The EA827-2.0 series included the following power units: AAD, AAE, ABF, ABK, ABT, ACE, ADY, and AGG.
The 1.0-liter engine, Toyota 1KR-DE, has been produced in Japan since 2012 and is only installed in compact models intended for Southeast Asian countries. This engine is highly simplified and cost-effective, for example, it does not have a phase regulator. A slightly more powerful version is designated as 1KR-DE2. The KR family also includes the engines: 1KR-VE and 1KR-FE.
The 1.3-liter Toyota 2NZ-FE engine has been produced since 1999 at the company's Japanese factory. This engine is designed for compact models and equipped with the VVT-i phased valve timing control on the intake system. In 2004, the engine was updated to include hydraulic valve lash compensators and an electronic throttle ETCS-i. The NZ engine family also includes the following engines: 1NZ-FE and 1NZ-FXE.
The 3.0-liter Toyota 3VZ-E engine was produced from 1988 to 1995 in the American factory of the company and installed only in popular pickups and SUVs such as the 4Runner, HiLux, and T100. There was also a version of the engine with 16 valves with its own index 3VZ-FE. The VZ family also includes engines: 1VZ-FE, 2VZ-FE, 3VZ-FE, 4VZ-FE, and 5VZ-FE.
The 4.0-liter engine Audi CRDB or RS7 4.0 TFSI was produced by the company from 2013 to 2018 and was installed in such sports models of the German concern as RS6 or RS7 in the C7 body. There were also more powerful Performance versions with the CWUC engine producing 605 horsepower. The EA824 series includes the following code designations: ABZ, AEW, AXQ, BAR, BFM, BVJ, CDRA, and CEUA.
The 2.2-liter diesel engine Mitsubishi 4N14 has been produced by the company since 2010 and is installed in popular crossovers such as Outlander and ASX, as well as in the Delica D:5 minibus. This aluminum unit is characterized by the presence of the company's MIVEC phase control system. The 4N1 line also includes engines: 4N13 and 4N15.