The 3VZ-FE engine has been installed in Toyota vehicles since 1993. It is a 2-shaft overhead valve engine. The camshaft drive is from the chain. There are 2 intake and outlet valves per cylinder. The left camshaft in the direction of the vehicle controls the intake valves, and the right camshaft controls the outlet valves. All 3VZ engines are equipped with an electronic fuel injection system.
Specifications
| Manufacturer | Toyota Motor Manufacturing Kentucky |
| Also called | 3VZ |
| Production years | 1987-1997 |
| Cylinder block alloy | cast iron |
| Fuel system | injector |
| Configuration | V |
| Number of cylinders | 6 |
| Valves per cylinder | 2/4 |
| Piston stroke, mm | 82 |
| Cylinder bore, mm | 87.4 |
| Compression ratio | 9.0 (3VZ-E) 9.6 (3VZ-FE) |
| Displacement, cc | 2958 |
| Power output, hp | 145/4600 150/4800 185/5800 |
| Torque output, Nm / rpm | 240/3400 244/3400 256/4600 |
| Fuel type | 95 |
| Euro standards | — |
| Weight, kg | ~210 |
| Fuel consumption, L/100 km — city — highway — combined |
12.0 7.0 8.8 |
| Oil consumption, gr/1000 km | up to 1000 |
| Recommended engine oil | 5W-30 / 5W-40 / 10W-30 / 10W-40 |
| Engine oil capacity, liter | 4.3 |
| Oil change interval, km | 7000-10000 |
| Normal engine operating temperature, °C | ~90 |
| Engine lifespan, km — official information — real |
— 300+ |
Frequent problems
The most common ailment of the 3VZ unit is overheating. If the reason for this is a drop in the coolant level, replace the cylinder head gasket. If the antifreeze is at a level, you need to look at the health of the cooling system fan, the radiator cover, the thermostat and the general functionality of the radiator itself.
Cracks in the cylinder head may be observed. Excessive wear of the connecting rod bushings often manifests itself on the motor.
Due to aging, the engine of modification E can be characterized by an increase in oil consumption, as well as a number of other reasons accompanying high mileage. In order to insure as much as possible against the development of any malfunctions or to extend the time of their occurrence, it is necessary to use only proven brands of fuels and lubricants, monitor the cooling system and, in general, regularly service the car. Observing such simple recommendations, you can extend the life of the unit well beyond 300 thousand km.
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