The 2.2-liter Toyota 4Y-E injection engine was produced by the concern from 1985 to 1996 and was installed on HiAce or Town Ace minibuses, Hilux pickups and 4Runner SUVs. After the end of production, the motor moved to China, where it is assembled as GW 491QE or Q491ME.
Y family: 1Y, 2Y, 3Y, 3Y-E, 3Y-EU, 4Y, 4Y-E.
Specifications
| Production years | 1985-1996 |
| Displacement, cc | 2237 |
| Fuel system | injector |
| Power output, hp | 100 – 110 |
| Torque output, Nm | 180 – 190 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 91 |
| Piston stroke, mm | 86 |
| Compression ratio | 9.0 |
| Features | OHV |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.5 |
| Fuel type | petrol |
| Euro standards | EURO 2-4 |
| Fuel consumption, L/100 km (for Toyota 4Runner 1990) — city — highway — combined |
11.1 8.5 9.4 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 155 |
The engine was installed on:
- Toyota 4Runner 2 (N120) in 1989 – 1993;
- Toyota Hilux 5 (N80) in 1988 – 1993;
- Toyota HiAce 3 (H50) in 1985 – 1989;
- Toyota Town Ace 2 (R20) in 1985 – 1996.
Disadvantages of the Toyota 4Y-E engine
- This power unit is extremely prone to overheating, most often with a gasket breakdown;
- The jumper between the 4th cylinder and the antifreeze channel may also collapse;
- After replacing the gasket, it is imperative to broach the cylinder head after 1500 km;
- Many owners are faced with oil consumption and often from the first km of run;
- The remaining problems come down to lubrication leaks or the vagaries of the ignition system.
Frequently asked questions about the Toyota 4Y-E
How much power does the Toyota 4Y-E make?
The Toyota 4Y-E develops 100 - 110 hp and 180 - 190 Nm of torque.
How much oil does the Toyota 4Y-E take and which one?
Engine oil capacity: 3.5 liters. Recommended oil: 5W-30.
Does the Toyota 4Y-E have a timing belt or chain?
The Toyota 4Y-E uses a timing chain.
Is the Toyota 4Y-E turbocharged?
No, the Toyota 4Y-E is naturally aspirated.
Does the Toyota 4Y-E need valve clearance adjustment?
No, the Toyota 4Y-E has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Toyota 4Y-E last?
The typical lifespan of the Toyota 4Y-E is ~250 000 km with proper maintenance.
What is the fuel consumption of the Toyota 4Y-E?
Toyota 4Runner 1990: city 11.1, highway 8.5, combined 9.4 L/100 km.
What cars was the Toyota 4Y-E installed on?
Toyota 4Runner 2 (N120) in 1989 - 1993; Toyota Hilux 5 (N80) in 1988 - 1993; Toyota HiAce 3 (H50) in 1985 - 1989; Toyota Town Ace 2 (R20) in 1985 - 1996.
What are the common problems of the Toyota 4Y-E?
This power unit is extremely prone to overheating, most often with a gasket breakdown. The jumper between the 4th cylinder and the antifreeze channel may also collapse. All known problems.
