How our Synergy Unleaded Petrol works?
Follow the energy through a petrol engine.
Esso Synergy Unleaded Petrol helps to keep fuel injectors clean.*
Esso Synergy Unleaded petrol is engineered to help remove deposits from intake valves, which helps lead to a smoother air/petrol mixture flow.*
It’s here in the combustion chamber where everything comes together.
A closer look
Esso Synergy Unleaded Petrol is designed at a molecular level to help clean your intake valves.*
The exhaust valves, where combustion gases are discharged.
*Basis for comparison for Esso Synergy Unleaded Petrol claims: Claims based on internal or third party vehicle engine testing and/or industry or scientific literature. Basis for comparison for regular Esso Synergy Unleaded petrol is versus the Esso regular unleaded formulation previously sold in the UK, and for Esso Synergy Supreme+ Unleaded petrol is versus the Esso Supreme Unleaded formulation previously sold in the UK. Removal of deposits may vary depending on factors such as engine type, driving style, and petrol previously used.
ESSO, the Esso logo and Synergy Fuel Technology are trademarks of Exxon Mobil Corporation or one of its subsidiaries. .