Catalytic Converter
Proper emission control is accomplished with the special catalytic converter system used with the EFC system. All models are equipped with a front converter located below exhaust manifold (2 converters on 5.2L engines; 1 on each side of engine). A second (main) converter is placed behind the front converter (s) in exhaust system of all models.
NOTE:
Similarities exist between external characteristics of each converter system. However, extreme care must be exercised during replacement of converters due to internal design differences.