Euro 2 Implementation Guidelines

Frequently Asked Questions

Interim Authority to Introduce Euro 2 Petroleum Products

1. What is Euro 2 petroleum fuel standard?

   • Euro 2 is a vehicle emission and fuel quality standard that limits pollutants such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) produced by internal combustion engines

2. What is DOE DC2026-03-0010?

   • DOE Department Circular No. DC2026‑03‑0010, issued on 22 March 2026, permits the temporary and closely regulated use of Euro II fuel to help stabilize the country’s energy supply amidst Middle East supply disruptions. The measure limits the use of higher‑sulfur Euro II fuel to vehicles manufactured in 2015 and earlier, jeepneys, industrial use, and the maritime sector, and requires strict segregation to ensure continued compliance with Euro IV fuel standards.

3. Which government body issued DOE DC2026-03-0010?

   • The directive is issued by the Department of Energy (DOE) under its authority to regulate petroleum product standards

4. Is Euro 2 fuel compatible with newer vehicles?

   • Euro 2 fuel is generally not recommended for vehicles designed for Euro 4 or higher standards (sold from January 1, 2016 onwards), as it may affect emission control systems and engine performance.

5. What types of vehicles typically use Euro 2 fuel?

   • Nissan Euro 2/II compliant vehicles (sold prior to January 1, 2016). Older vehicles manufactured to Euro 2 specifications or earlier may also use Euro 2 Fuel.

6. What are the risks of using Euro 2 fuel in non‑compatible vehicles?

   • Possible risks include:
     • Possible engine or emission system damage
     • Reduced catalytic converter lifespan
     • Increased emissions
     • Poor engine performance

7. How will I know if my unit is Euro 2 compatible?

   • Nissan Euro 4 vehicles are those LTO registered from January 1, 2016 onwards.
   • Customers may also call their selling dealer to confirm if their unit is Euro 2 compatible.

8. What is the difference between Euro 2 and Euro 4?

   Aspect	Euro 2 Vehicle	Euro 4 Vehicle
   Emission Standard	Old	Current
   Pollution Level	High	Low
   Fuel Requirement	High Sulfur	Low Sulfur
   Technology	Basic	Advanced
   Smoke and Odor	Noticeable	Minimal

9. What does "Interim Authority" mean in this context?

   • Interim Authority refers to a temporary regulatory approval allowing the introduction or continued use of Euro 2 petroleum products due to limited fuel supply of Euro 4.

10. Why is an Interim Authority needed for Euro 2 fuel?

    • It allows supply continuity, supports existing vehicle fleets, and supports fuel shortages due to ongoing crisis in the middle east.

11. Are petroleum companies required to label Euro 2 fuel?

    • Yes, clear labeling and documentation are usually required to distinguish Euro 2 fuels from higher-standard fuels.