Like many Toyota engines from the 80s and 90s, the 1FZ is very simple and reliable. No miscalculations were made in the design. Replacement of the old F-series, solid classic high-volume engine. Installed in 1992-2009 for heavy jeeps (Land Cruiser 70..80..100), the carburetor version continues to be used on special vehicles.
Specifications
| Manufacturer | Tahara Plant |
| Also called | 1FZ |
| Production years | 1984-2007 |
| Cylinder block alloy | cast iron |
| Fuel system | carburetor/injector |
| Configuration | inline |
| Number of cylinders | 6 |
| Valves per cylinder | 4 |
| Piston stroke, mm | 95 |
| Cylinder bore, mm | 100 |
| Compression ratio | 8.1 9.0 |
| Displacement, cc | 4476 |
| Power output, hp | 190/4400 212/4600 |
| Torque output, Nm / rpm | 363/2800 373/3200 |
| Fuel type | 92 |
| Euro standards | — |
| Weight, kg | 265 |
| Fuel consumption, L/100 km — city — highway — combined |
18.0 15.0 16.8 |
| Oil consumption, gr/1000 km | up to 1000 |
| Recommended engine oil | 5W-30 / 5W-40 / 1oW-30 / 10W-40 / 10W-50 / 15W-40 / 15W-50 |
| Engine oil capacity, liter | 7.4 |
| Oil change interval, km | 7000-10000 |
| Normal engine operating temperature, °C | — |
| Engine lifespan, km — official information — real |
— 400+ |
Frequent problems
Toyota 1FZ engine, as a typical representative of the 80s and 90s. of the last century, it is quite simple in execution and reliable in operation.
During its development, the designers took into account all the points and created an almost perfect engine. Therefore, with good handling, filling with high-quality oil and decent fuel, it can survive well over 400 thousand km without any hints of repairs. Perhaps its only drawback is the high consumption of gasoline. Nowadays, it can be eliminated by installing HBO. In general, the motor has good traction and liveliness.
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