Vehicle Compatibility Information w/Pipes 2005-2007 For Ford Five Hundred 3.0L 2005-2007 For Ford Freestyle 3.0L 2005-2007 For Mercury Montego 3.0L 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: .
