S2000 L4-2.2L (2004)
9. Turn the adjusting nut (A) until it is 3 mm (1/8 in.) away from the cable bracket (B).
10. Tighten the locknut (C). The cable free play should now be 4 - 6 mm (3/16 - 1/4 in). If free play is not within specs, loosen the locknut, turn the
adjusting nut until the free play is as specified, then retighten the locknut.
11. With the cable properly adjusted, check the throttle valve to be sure it opens fully when you push the accelerator pedal to the floor. Also check the
throttle valve to be sure it returns to the idle position whenever you release the accelerator pedal.