Intake The FA20E and FA20F engines had a plastic intake manifold.
Within the cylinder bores, the FA20E and FA20F engines had cast iron liners.
The FA20D engine had flat type knock control sensors non-resonant type attached to the left and right cylinder blocks.
The cam timing oil control valve assembly operated according to signals from the ECM, controlling the position of the spool valve and supplying engine oil to the advance hydraulic chamber or retard hydraulic chamber of the camshaft timing gear assembly.