PassoFix

Shift D->S problem/knock (PakWheels 2010 car)

Symptoms
Gear-change issue
Likely cause
Thread says CVT; 1st gen is 4AT, so car may be 2nd gen
Fix
AT fluid/valve body service suggested
Applies to
KGC10/KGC15/QNC10; Boon M300S/M301S/M310S (same platform)
Related fault codes
none
Confidence
unverified - generation doubtful

Sources

Related problems on this car

Similar problems on other cars

Where the parts are · Warning lights · Fault codes · Maintenance

Guidance only – confirm with a mechanic before repairs. All common problems