VQ40DE
Nissan · VQ40DE 4.0 V6
2004–2015
"Navara/Pathfinder. Nissan VQ family (same as 350Z/370Z lineage). Timing chain. Oil cooler leak (common). Radiator/transmission fluid mixing on auto models. Reliable V6."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Oil cooler / radiator mixing (auto)
▸Milky fluid, overheating
Auto models: radiator-integrated oil cooler leaks. Coolant enters trans.
Ψυγείο λαδιού — ΑΤ μόνο. €500-2,000.
Models with VQ40DE 1
Related Guides
Other Nissan Engines
Tuning Potential
None practical
Frequently Asked Questions
Is the Nissan VQ40DE reliable?
The Nissan VQ40DE scores 70/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €500 and €2,000.
What are the common problems with the VQ40DE?
The most common issues are:
- Oil cooler / radiator mixing (auto) — high, repair cost €500–€2,000, 80,000 km–150,000 km
What cars use the Nissan VQ40DE?
The VQ40DE is found in:
- Pathfinder (2005–2012)
How much does it cost to repair the VQ40DE?
Total potential repair costs for all 1 known issues range from €500 to €2,000. The most expensive issue is typically .
What years was the VQ40DE produced?
The Nissan VQ40DE was produced from 2004 to 2015. It is a 3954cc V6 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.