EPA Certificates of Conformity List
2025 Certificatons
⇨ F250/350 6.8L - Bi-Fuel
2024 Certificatons
⇨ F250/350 6.8L - Bi-Fuel
2023 Certificatons
⇨ F150 5.0L PFDI - Bi-Fuel ⇨ Transit 3.5L PFDI - Bi-Fuel ⇨ F250/350 6.8L - Bi-Fuel
2022 Certificatons
⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit 3.5L PFDI - Bi-Fuel ⇨ F150 5.0L PFDI - Bi-Fuel
2021 Certificatons
⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ F150 5.0L - Bi-Fuel
2020 Certificatons
⇨ F150 5.0L - Bi-Fuel ⇨ F250/350 6.2L - Bi-Fuel ⇨F250/350 6.2L - Dedicated
2019 Certificatons
⇨ F150 5.0L - Bi-Fuel ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit 3.7L - Bi-Fuel ⇨ Transit 3.7L - Dedicated
2018 Certificatons
⇨ F150 5.0L - Bi-Fuel ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit 3.7L - Bi-Fuel ⇨ Transit 3.7L - Dedicated ⇨ Transit Connect 2.5L - Bi-Fuel ⇨ Transit Connect 2.5L - Dedicated
2017 Certificatons
⇨ F150 5.0L - Bi-Fuel ⇨ F150 5.0L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit 3.7L - Bi-Fuel ⇨ Transit 3.7L - Dedicated ⇨ Transit Connect 2.5L - Bi-Fuel ⇨ Transit Connect 2.5L - Dedicated
2016 Certificatons
⇨ F150 5.0L - Bi-Fuel ⇨ F150 5.0L - Dedicated ⇨ Transit 3.7L - Bi-Fuel ⇨ Transit 3.7L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit Connect 2.5L - Bi-Fuel ⇨ Transit Connect 2.5L - Dedicated
2015 Certificatons
⇨ Transit 3.7L - Bi-Fuel ⇨ Transit 3.7L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ Transit Connect 2.5L - Bi-Fuel ⇨ Transit Connect 2.5L - Dedicated
2014 Certificatons
⇨ Transit Connect 2.5L - Bi-Fuel ⇨ Transit Connect 2.5L - Dedicated ⇨ F150 3.7L - Bi-Fuel ⇨ F150 3.7L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated
2013 Certificatons
⇨ Transit Connect 2.0L - Bi-Fuel ⇨ Transit Connect 2.0L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F250/350 6.2L - Dedicated ⇨ E-Series 5.4L - Dedicated
2012 Certificatons
⇨ Transit Connect 2.0L - Bi-Fuel ⇨ Transit Connect 2.0L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ F150 5.0L - Bi-Fuel ⇨ F150 5.0L - Dedicated ⇨ E-Series 5.4L - Dedicated
2011 Certificatons
⇨ Transit Connect 2.0L - Bi-Fuel and Dedicated ⇨ Transit Connect 2.0L - Dedicated ⇨ F150 5.0L - Bi-Fuel ⇨ F150 5.0L - Dedicated ⇨ F250/350 6.2L - Bi-Fuel ⇨ Fusion 2.5L - Bi-Fuel ⇨ Fusion 2.5L - Dedicated ⇨ E-Series 5.4L - Dedicated
2010 Certificatons
⇨ Transit Connect 2.0L - Bi-Fuel ⇨ Transit Connect 2.0L - Dedicated ⇨ F-Series and E-Series 5.4L - Dedicated ⇨ F-150 4.6L - Dedicated ⇨ Fusion, Escape, Milan, Mariner and Tribute 2.5L - Bi-Fuel ⇨ Fusion, Escape, Milan, Mariner and Tribute 2.5L - Dedicated ⇨ Focus 2.0L - Bi-Fuel ⇨ Focus 2.0L - Dedicated< ⇨ F-Series 5.4L - Bi-Fuel ⇨ F-Series 5.4L - Dedicated
2009 Certificatons
⇨ Focus 2.0L - Bi-Fuel ⇨ Fusion 2.3L - Bi-Fuel ⇨ Fusion 2.3L - Dedicated
2008 Certificatons
⇨ Focus 2.0L - Bi-Fuel ⇨ Focus 2.0L - Dedicated