Vehicle Compatibility Information For Ford Expedition 3.5L 2018-2024 For Ford Explorer 3.3L 2020-2022 For Ford F-150 3.3L 2018-2021 For Ford F-150 3.5L 2017-2022 For Lincoln Navigator 3.5L 2018-2021 What is a throttle body ? The throttle body is the part of the engine that mixes air with the fuel to allow combustion to take place. When a throttle body gets clogged with carbon, the vehicle may suffer from issues ranging from a lack of fuel mileage, loss in efficiency or may even become totally inoperable. When you need to replace the throttle body: .
