
Toyota 22R
The main difficulties for the owners are the competent setting of the carburetor.
The Toyota 4Runner is a Japanese compact and mid-size SUV produced since 1984 by Toyota Motor Corporation. Since 2009, the 5th generation of the model has been produced. In the domestic Japanese market, the model was sold under the name Toyota Hilux Surf. Used Hilux Surf machines have been exported to Pakistan, Australia, UK and other countries. After 2005 in the Southeast Asian market, the model was replaced by Fortuner. The 4Runner has been supplied to the North American market since 2014.
The Toyota 4Runner was offered with 16 engines since 1984 (11 petrol, 5 diesel). Displacement ranges from 2.0 to 4.7 liters, power output from 75 to 285 hp. 8 use a timing chain and 8 a timing belt. 5 are turbocharged. The longest rated lifespan belongs to the Toyota 1GR-FE (about 500,000 km).
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Toyota 4Runner 1 (N60) 1984–1989 | |||||||
| Toyota 2L | 1984–1989 | 2.4 L R4 | 75–100 hp | diesel, NA / turbo | belt | 5.8–7.1 L | ~260,000 km |
| Toyota 3Y-EU | 1984–1989 | 2.0 L R4 | 95–115 hp | petrol | chain | 3.5 L | ~330,000 km |
| Toyota 22R-E | 1984–1989 | 2.4 L R4 | 105–115 hp | petrol | chain | 4.5 L | ~420,000 km |
| Toyota 22R | 1984–1989 | 2.4 L R4 | 95–110 hp | petrol | chain | 4.5 L | ~400,000 km |
| Toyota 22R-TE | 1986–1988 | 2.4 L R4 | 137 hp | petrol, turbo | chain | 4.5 L | ~420,000 km |
| Toyota 3VZ-E | 1988–1989 | 3.0 L V6 | 145–150 hp | petrol | belt | 4.3 L | ~250,000 km |
| Toyota 4Runner 2 (N120) 1989–1995 | |||||||
| Toyota 3L | 1989–1995 | 2.8 L R4 | 78–91 hp | diesel | belt | 6.1 L | ~400,000 km |
| Toyota 4Y-E | 1989–1993 | 2.2 L R4 | 100–110 hp | petrol | chain | 3.5 L | ~250,000 km |
| Toyota 3VZ-E | 1989–1995 | 3.0 L V6 | 145–150 hp | petrol | belt | 4.3 L | ~250,000 km |
| Toyota 22R-E | 1989–1995 | 2.4 L R4 | 105–115 hp | petrol | chain | 4.5 L | ~420,000 km |
| Toyota 1KZ | 1993–1995 | 3.0 L R4 | 125–145 hp | diesel, turbo | belt + gears | 7–7.7 L | ~350,000 km |
| Toyota 4Runner 3 (N180) 1995–2002 | |||||||
| Toyota 3RZ-FE | 1995–2002 | 2.7 L R4 | 145–150 hp | petrol | chain | 5.4 L | ~500,000 km |
| Toyota 5VZ-FE | 1995–2002 | 3.4 L V6 | 190 hp | petrol | belt | 5.3 L | ~400,000 km |
| Toyota 1KZ | 1995–2002 | 3.0 L R4 | 125–145 hp | diesel, turbo | belt + gears | 7–7.7 L | ~350,000 km |
| Toyota 4Runner 4 (N210) 2002–2009 | |||||||
| Toyota 1GR-FE | 2002–2009 | 4.0 L V6 | 230–285 hp | petrol | chain | 5.3–6.3 L | ~500,000 km |
| Toyota 1KD-FTV | 2002–2009 | 3.0 L R4 | 109 hp | diesel, turbo | belt + gears | 7 L | ~400,000 km |
| Toyota 1KZ | 2002–2006 | 3.0 L R4 | 125–145 hp | diesel, turbo | belt + gears | 7–7.7 L | ~350,000 km |
| Toyota 2KD-FTV | 2002–2006 | 2.5 L R4 | 120–142 hp | diesel, turbo | belt + gears | 6.9 L | ~300,000 km |
| Toyota 2UZ-FE | 2003–2009 | 4.7 L V8 | 230–282 hp | petrol | belt | 6.8 L | ~500,000 km |
| Toyota 4Runner 5 (N280) 2009–present | |||||||
| Toyota 1GR-FE | 2009–present | 4.0 L V6 | 230–285 hp | petrol | chain | 5.3–6.3 L | ~500,000 km |
| Toyota 2TR-FE | 2009–present | 2.7 L R4 | 150–165 hp | petrol | chain | 5.5 L | ~400,000 km |
Toyota 4Runner 1 (N60) (1984–1989): Toyota 2L, Toyota 3Y-EU, Toyota 22R-E, Toyota 22R, Toyota 22R-TE and Toyota 3VZ-E; Toyota 4Runner 2 (N120) (1989–1995): Toyota 3L, Toyota 4Y-E, Toyota 3VZ-E, Toyota 22R-E and Toyota 1KZ; Toyota 4Runner 3 (N180) (1995–2002): Toyota 3RZ-FE, Toyota 5VZ-FE and Toyota 1KZ; Toyota 4Runner 4 (N210) (2002–2009): Toyota 1GR-FE, Toyota 1KD-FTV, Toyota 1KZ, Toyota 2KD-FTV and Toyota 2UZ-FE; Toyota 4Runner 5 (N280) (2009–present): Toyota 1GR-FE and Toyota 2TR-FE.
By rated service life the most durable Toyota 4Runner engines are: Toyota 1GR-FE — about 500,000 km; Toyota 2UZ-FE — about 500,000 km; Toyota 3RZ-FE — about 500,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
Engine oil capacity with filter: Toyota 1GR-FE — 5.3–6.3 L (5W-20, 5W-30); Toyota 1KD-FTV — 7 L (0W-30 (since 10.2010), 5W-30, 10W-30, 15W-40, 20W-50); Toyota 1KZ — 7–7.7 L (5W-30, 5W-40, 10W-30, 10W-40, 15W-40); Toyota 22R — 4.5 L (5W-30); Toyota 22R-E — 4.5 L (5W-30); Toyota 22R-TE — 4.5 L (5W-30); Toyota 2KD-FTV — 6.9 L (5W-30); Toyota 2L — 5.8–7.1 L (5W-40); Toyota 2TR-FE — 5.5 L (5W-20); Toyota 2UZ-FE — 6.8 L (5W-30); Toyota 3L — 6.1 L (5W-40); Toyota 3RZ-FE — 5.4 L (5W-30); Toyota 3VZ-E — 4.3 L (5W-30); Toyota 3Y-EU — 3.5 L (5W-30); Toyota 4Y-E — 3.5 L (5W-30); Toyota 5VZ-FE — 5.3 L (5W-30).
Timing chain: Toyota 1GR-FE, Toyota 22R, Toyota 22R-E, Toyota 22R-TE, Toyota 2TR-FE, Toyota 3RZ-FE, Toyota 3Y-EU and Toyota 4Y-E; timing belt: Toyota 1KD-FTV, Toyota 1KZ, Toyota 2KD-FTV, Toyota 2L, Toyota 2UZ-FE, Toyota 3L, Toyota 3VZ-E and Toyota 5VZ-FE; gear drive: Toyota 1KD-FTV, Toyota 1KZ and Toyota 2KD-FTV. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Yes: Toyota 1KD-FTV, Toyota 1KZ, Toyota 2KD-FTV, Toyota 2L and Toyota 3L.

The main difficulties for the owners are the competent setting of the carburetor.

Malfunctions in the operation of the vane-type mass fuel flow sensor lead to a sharp increase in fuel consumption.

Due to a not very successful cooling system, these diesel engines overheat very often.

The main problems of this power unit are somehow connected with its overheating.

Firstly, this is a very rare turbo engine, there will be problems with service and spare parts.

This power unit is extremely prone to overheating, most often with a gasket breakdown.

Diesel engines of this series are very reliable, but noisy and vibration-loaded.

Cracks in the heads are formed as a result of overheating due to the breakdown of the gasket.




The biggest downside is the huge fuel consumption.

up to 2011, aluminum pistons on these engines often cracked.

Prior to 2011, there was a problem with aluminum pistons cracking.

This is a reliable unit without any weaknesses in the design and the most common reason for contacting the service station is…
