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Synergy Diesel Efficient™ fuel for light-duty trucks and vehicles

Bob Oakman is ready for commitment – to Synergy Diesel Efficient™ fuel. It helps keep your engine cleaner for better diesel fuel economy as compared to diesel without a detergent additive. Only available at select Esso™ and Mobil™ stations, Synergy Diesel Efficient has a unique formulation that helps to:

  • fuel tank icon

    Helps improve your vehicle’s fuel economy* by reducing engine deposits.

  • engine icon

    Helps boost engine power and responsiveness

  • Download Icon

    Helps reduce emissions and burn cleaner*

  • Gear on Shield

    Helps protect your engine from dirty injectors

Get pumped at the pump

Synergy Diesel Efficient fuel for light-duty trucks and vehicles inspires legendary monster truck announcer Bob Oakman to amp up the oomph. Watch the video to find out how crazy he can get. Believe the hype.
esso mobil station at night

Coming to a station near you

Starting in 2018 and moving forward, Synergy Diesel Efficient fuel will be offered in select markets in the United States and Canada. The next time you fill up your diesel car or truck, make sure to try the diesel fuel that helps improve fuel economy and deliver more power. Just stop into your local Esso™ or Mobil™ station, and look for the next-generation Synergy Diesel Efficient-branded pumps.

Find a station

Want more information on Synergy Diesel Efficient fuel?

View our FAQs
Believe the hype. Synergy Diesel Efficient helps keep your engine cleaner for better fuel efficiency, as compared to diesel without detergent additives. Only available at Esso™ and Mobil™ stations, its unique formulation helps to:
Synergy efficient fuel trucks

Synergy Diesel Efficient fuel for fleets

Synergy Diesel Efficient fuel also can help commercial vehicles improve their fuel economy and injector cleanliness, provide corrosion protection, and boost power and responsiveness.*

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  • esso mobil station at night

    Energy to take you further

    The helpful services found at Esso™ and Mobil™ stations and Imperial provide the fuels and expertise to help power customers across Canada.

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  • PC Optiumum card red background

    Fill up on PC Optimum points

    Now earn PC Optimum points at Esso™ and Mobil™ stations across Canada.

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  • black GMC pickup truck

    Get more out of every trip

    Explore our comprehensive list of tips to help you improve fuel efficiency and get more out of every trip.

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  • Synergy Fuel Technology Logo Canada English

    Synergy™ gasoline

    Learn about our Synergy gasoline, powered by 7 key ingredients and engineered to help improve fuel economy.†

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*Applies to Synergy Diesel Efficient fuel compared to diesel fuel without detergent additive. Actual benefits will vary depending on factors such as vehicle/engine type, driving style and diesel fuel previously used. Concentration and availability of our proprietary additive package may vary based upon factors beyond our control.

© 2019 Imperial Oil Limited. All rights reserved. Esso is a trademark of Imperial Oil Limited. Imperial Oil, licensee. All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise. Imperial Oil, licensee.