Adjust the engine idle speed periodically on the engine at normal operating temperature.
To adjust the idle speed:

Engine oil and filter change
Throtile cable playDrive chain
This motorcycle has a master link
type drive chain. We recommend
that you take your motorcycle to
an authorized suzuki dealer if the
drive chain needs replacing.
The condition and adjustment of
the drive chain should be checked
each day before you ride. Always
follow the guidelines for ins ...
Special tools and equipment
Recommended service material
Note
required service material is also described in the following.
“Water hose routing diagram” “water pump components” “water
pump construction”
Special tool
...
DTC “c62” (p0443): evap system purge
control solenoid valve circuit malfunction
(e-33 only)
Detected condition and possible cause
Detected condition
Possible cause
Evap system purge control valve voltage is not input to
ecm.
Evap system purge control valve circuit open or short.
Evap system purge control valve malfunction.
Ecm malfunction. ...