M9T
Renault · M9T 2.3 dCi
2010–present
"Master, Trafic III. Commercial vehicle workhorse. Common rail. DPF/SCR on newer versions. Timing chain. Injector failures at high mileage. Strong for commercial use. Good parts availability."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 2
Injector issues at high mileage
▸Rough idle, smoke
Van use = high mileage. Injectors wear.
Μπεκ βαν — €500-1,500 στα 150k+.
EGR fouling
▸Rough idle, power loss
Standard diesel EGR.
EGR — €200-500.
Models with M9T 7
Related Guides
Other Renault Engines
Tuning Potential
200hp Stage 1
Frequently Asked Questions
Is the Renault M9T reliable?
The Renault M9T scores 72/100 with a verdict of ACCEPTABLE. It has 2 documented issues with total repair costs between €700 and €2,000.
What are the common problems with the M9T?
The most common issues are:
- Injector issues at high mileage — high, repair cost €500–€1,500, 150,000 km–250,000 km
- EGR fouling — moderate, repair cost €200–€500, 80,000 km–150,000 km
What cars use the Renault M9T?
How much does it cost to repair the M9T?
Total potential repair costs for all 2 known issues range from €700 to €2,000. The most expensive issue is typically .
What years was the M9T produced?
The Renault M9T was produced from 2010 to present. It is a 2299cc I4 diesel 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.