Aria alexander in Shantou - 🧡 Cancer Cell International

The camshaft timing gear assembly contained advance and retard oil passages, as well as a detent oil passage to make intermediate locking possible.

Cylinder head: camshaft and valves The FA20D engine had an aluminium alloy cylinder head with chain-driven double overhead camshafts.

In contrast to a conventional throttle which used accelerator pedal effort to determine throttle angle, the FA20D engine had electronic throttle control which used the ECM to calculate the optimal throttle valve angle and a throttle control motor to control the angle.