1NZ-FE
Toyota · 1.5L NA I4
2000–2020
"Yaris/Vitz workhorse. Chain-driven. Simple, efficient. Nearly unkillable. Oil changes and go."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
VVT-i actuator / oil control valve
▸Cold start rattle, check engine light, timing codes
Known VVT-i actuator wear at higher mileage with neglected oil. Very cheap and easy fix.
Keep oil fresh. €150-400 fix at any Toyota workshop in Greece.
Timing chain stretch (very high mileage)
▸Cold start rattle at extreme mileage
Very long-lived chain. Only concern beyond 200k km.
Virtually no concern for typical Greek market cars.
Models with 1NZ-FE 3
Related Guides
Other Toyota Engines
Tuning Potential
N/A
Frequently Asked Questions
Is the Toyota 1NZ-FE reliable?
The Toyota 1NZ-FE scores 88/100 with a verdict of BEST. It has 2 documented issues with total repair costs between €450 and €1,100.
What are the common problems with the 1NZ-FE?
The most common issues are:
- VVT-i actuator / oil control valve — minor, repair cost €150–€400, 80,000 km–150,000 km
- Timing chain stretch (very high mileage) — minor, repair cost €300–€700, 180,000 km–∞
What cars use the Toyota 1NZ-FE?
The 1NZ-FE is found in:
- Yaris 1.0 VVT-i (2005–2011)
- Yaris 1.0 VVT-i (2011–2020)
- Yaris 1.3 VVT-i (2005–2011)
How much does it cost to repair the 1NZ-FE?
Total potential repair costs for all 2 known issues range from €450 to €1,100. The most expensive issue is typically .
What years was the 1NZ-FE produced?
The Toyota 1NZ-FE was produced from 2000 to 2020. It is a 1497cc I4 petrol na engine.
Scores are calculated from documented issues, repair costs, and failure patterns across thousands of owner reports and technical sources. Learn about our methodology. Always inspect before you buy.