The Truck Manufacturers Association (TMA) said it supports a Department of Energy initiative to secure the national fuel supply through the interim introduction of Euro 2 petroleum products, but warned that the shift could damage modern engines.
The industry group said the implementation should proceed with caution and be guided by clear rules, safeguards and comprehensive public information to protect vehicle owners.
Modern vehicles in the Philippines, particularly those meeting Euro 4 emissions standards, rely on advanced fuel systems and emission controls that are highly sensitive to sulfur content.
Using Euro 2 fuels, which have significantly higher sulfur levels, may negatively affect engine performance, durability, and emissions systems, the association said.
TMA cited the need for clear and accessible public guidance on vehicle compatibility with Euro 2 fuels, including distinctions from Euro 4-compliant engines.
The group said that while the advisory requirements under Department of Energy Circular No. 2026-03-0010 are a positive step, strict enforcement across all fuel retail outlets is essential.
The association also urged collaboration between industry stakeholders and government agencies to provide technical guidance and conduct public awareness campaigns.
These efforts should ensure that fleet operators, transport groups, and individual vehicle owners understand the impact of fuel choice on performance, maintenance and vehicle longevity, it said.
The TMA said while it recognizes the temporary necessity of Euro 2 fuels amid global challenges, it called for the measure to be time-bound and closely monitored.
The group said the policy should remain aligned with the long-term transition of the Philippines to cleaner and more environmentally sustainable fuel standards.
