The 2.4-liter Toyota 22R carbureted engine was produced in Japan from 1981 to 1997 and was installed on such popular models of the company as 4Runner, Hilux and Land Cruiser J70. This motor was seriously updated in 1990 and its power increased by more than 10 hp.
Specifications
| Production years | 1981-1997 |
| Displacement, cc | 2366 |
| Fuel system | carburetor |
| Power output, hp | 95 – 110 |
| Torque output, Nm | 175 – 190 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 92 |
| Piston stroke, mm | 89 |
| Compression ratio | 9.0 |
| Features | SOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.5 |
| Fuel type | petrol |
| Euro standards | EURO 0 |
| Fuel consumption, L/100 km (for Toyota Hilux 1990) — city — highway — combined |
14.5 9.6 11.2 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 155 |
The engine was installed on:
- Toyota 4Runner 1 (N60) in 1984 – 1989;
- Toyota Celica 3 (A60) in 1981 – 1985;
- Toyota Corona 6 (T130) in 1981 – 1983;
- Toyota Cressida 4 (X80) in 1990 – 1995;
- Toyota Hilux 3 (N30) in 1981 – 1983, Hilux 4 (N50) in 1983 – 1988, Hilux 5 (N80) in 1988 – 1997;
- Toyota Land Cruiser 70 (J70) in 1984 – 1989.
Disadvantages of the Toyota 22R engine
- The main difficulties for the owners are the competent setting of the carburetor;
- Next come problems with the ignition system, more often than others the distributor worries here;
- On a run of 150 – 200 thousand km, the timing chain often stretches and starts to make noise;
- In all other respects, this is a very reliable motor with a resource of about half a million km;
- There are no hydraulic lifters here and periodically you need to adjust the valve clearances.
Frequently asked questions about the Toyota 22R
How much power does the Toyota 22R make?
The Toyota 22R develops 95 - 110 hp and 175 - 190 Nm of torque.
How much oil does the Toyota 22R take and which one?
Engine oil capacity: 4.5 liters. Recommended oil: 5W-30.
Does the Toyota 22R have a timing belt or chain?
The Toyota 22R uses a timing chain.
Is the Toyota 22R turbocharged?
No, the Toyota 22R is naturally aspirated.
Does the Toyota 22R need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Toyota 22R last?
The typical lifespan of the Toyota 22R is ~400 000 km with proper maintenance.
What is the fuel consumption of the Toyota 22R?
Toyota Hilux 1990: city 14.5, highway 9.6, combined 11.2 L/100 km.
What cars was the Toyota 22R installed on?
Toyota 4Runner 1 (N60) in 1984 - 1989; Toyota Celica 3 (A60) in 1981 - 1985; Toyota Corona 6 (T130) in 1981 - 1983; Toyota Cressida 4 (X80) in 1990 - 1995; Toyota Hilux 3 (N30) in 1981 - 1983, Hilux 4 (N50) in 1983 - 1988, Hilux 5 (N80) in 1988 - 1997; Toyota Land Cruiser 70 (J70) in 1984 - 1989.
What are the common problems of the Toyota 22R?
The main difficulties for the owners are the competent setting of the carburetor. Next come problems with the ignition system, more often than others the distributor worries here. All known problems.
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