X-90 (4WD) L4-1591cc 1.6L SOHC MFI (1998)
1) Make sure that accelerator cable is adjusted as specified.
2) Check clearance "c". If it is out of specification, adjust it by turning cable adjusting nut.
Clearance "c": 0.8 - 1.5 mm (0.03 - 0.06 in.)
3) Tighten lock nut securely.