The 2.4-liter Toyota 2AZ-FXE engine has been produced since 2000 at the concern’s Japanese plant and is installed in one of the company’s most popular hybrid models: Camry, Estima and Alphard. In the Chinese market, they offer their own version of this motor with the 3AZ-FXE index.
The AZ family also includes engines: 1AZ‑FE, 1AZ‑FSE, 2AZ‑FE and 2AZ‑FSE.
Specifications
| Production years | since 2000 |
| Displacement, cc | 2362 |
| Fuel system | injector MPI |
| Power output, hp | 131 – 150 |
| Torque output, Nm | 190 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 88.5 |
| Piston stroke, mm | 96 |
| Compression ratio | 12.5 |
| Features | Hybrid |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | VVT-i intake |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Lexus HS 250h 2014) — city — highway — combined |
6.9 6.7 6.7 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 145 |
The engine was installed on:
- Toyota Alphard AH10 in 2005 – 2008; Alphard AH20 in 2008 – 2015;
- Toyota Camry XV40 in 2006 – 2011; Camry XV50 in 2011 – 2017;
- Toyota Estima XR30 in 2001 – 2005; Estima XR50 since 2006;
- Toyota Sai K10 in 2009 – 2017;
- Lexus HS 250h F10 since 2009.
Disadvantages of the Toyota 2AZ-FXE engine
- Until 2007, there was a coolant leak due to the breakdown of the threads of the cylinder head bolts;
- Motors after 2007 release usually suffer from a progressive oil burn;
- Throttle fouling is the main cause of floating rpm;
- The pump resource often does not exceed 50,000 km, after 150,000 km the chain stretches;
- In 2010, a recall was announced due to a possible fuel leak in the event of an accident.
