What causes Carburetor clogging from ethanol fuel deposits on the Kymco Racing 150?

Hard starting, rough idle, hesitation on throttle Estimated fix cost: $30-$80

What causes Worn variator rollers causing poor acceleration on the Kymco Racing 150?

Sluggish takeoff, RPM spikes without speed gain Estimated fix cost: $20-$60

Slow cranking, dash lights dimming at idle Estimated fix cost: $25-$50

Oil residue on fork tubes, soft front suspension Estimated fix cost: $60-$120

Known issues to inspect before buying a used Kymco Racing 150. What to check and how much repairs cost.

MODERATE

Hard starting, rough idle, hesitation on throttle

Fix cost: $30-$80

MODERATE

Sluggish takeoff, RPM spikes without speed gain

Fix cost: $20-$60

MINOR

Slow cranking, dash lights dimming at idle

Fix cost: $25-$50

SERIOUS

Oil residue on fork tubes, soft front suspension

Fix cost: $60-$120

☐Cold start test before warming engine

☐Check CVT cover for belt dust buildup

☐Inspect frame welds for crash damage

☐Verify service records and mileage honesty

Decent budget scooter, maintenance often neglected by owners