CHECK GEARBOX.

Measure the rotating of gearbox.

or

QUESTION

Is the rotating resistance of steering gearbox 11.3 N (1.15 kgf, 2.54 lbf) for LHD model or less than 10.5 N (1.1 kgf, 2.4 lbf) for RHD model? Is the difference between right and left sides less than 20%?

Yes No

Readjust the backlash, and if ineffective, replace the faulty parts.