What causes Carburetor clogging from ethanol fuel deposits on the Sym Fiddle Iii 125?

Rough idle, hesitation, hard starting on test ride Estimated fix cost: $50-$150

What causes Variator roller wear causing sluggish acceleration on the Sym Fiddle Iii 125?

Delayed takeoff, high RPM before moving, vibration Estimated fix cost: $40-$100

Slow crank, warning lights, check battery terminal corrosion Estimated fix cost: $30-$60

Spongy or weak rear brake feel during test Estimated fix cost: $60-$120

Known issues to inspect before buying a used Sym Fiddle Iii 125. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation, hard starting on test ride

Fix cost: $50-$150

MODERATE

Delayed takeoff, high RPM before moving, vibration

Fix cost: $40-$100

MINOR

Slow crank, warning lights, check battery terminal corrosion

Fix cost: $30-$60

SERIOUS

Spongy or weak rear brake feel during test

Fix cost: $60-$120

☐Cold start test for smoke or hesitation

☐Check frame welds and underbody for rust

☐Inspect belt and variator for wear

☐Verify service history and mileage authenticity

Decent budget scooter, maintenance often neglected by owners