Vehicle Compatibility Information For Scion FR-S 2.0L 2013-2016 For Subaru BRZ 2.0L 2013-2020 For Toyota 86 2.0L 2017-2020 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: .
