Throttle Cable Adjustment

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Honda Ridgeline, 2013 Honda Ridgeline, 2012 Honda Ridgeline, 2011 Honda Ridgeline, and 2010 Honda Ridgeline. However, it is still accessible from the selected car via links, so may be relevant.

Remove the throttle cable cover (A).

Fig 1: Identifying Throttle Cable Cover With Bolts
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Check cable free play at the throttle linkage. Cable free play (A) should be (3/8-1/2 in.) 10-12 mm.

Fig 2: Identifying Cable Free Play, Locknut And Adjusting Nut
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the free play is not within spec (3/8-1/2 in, 10-12 mm), loosen the locknut (B), turn the adjusting nut (C) until the free play is as specified, then retighten the locknut.
With the cable properly adjusted, check the throttle link to be sure it opens fully when you push the accelerator pedal to the floor. Also check the throttle link to be sure it returns to the idle position whenever you release the accelerator pedal.