What causes Carburetor clogging from ethanol fuel on the Sym Fiddle 150?

Hard starting, rough idle, fuel smell at carb Estimated fix cost: $50-$150

What causes Variator roller wear causing poor acceleration on the Sym Fiddle 150?

Sluggish takeoff, RPM hunting, belt slipping sound Estimated fix cost: $30-$80

Oil residue on fork legs, soft front end Estimated fix cost: $60-$120

Slow crank, dim lights, voltage under 12.5V Estimated fix cost: $20-$80

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

MODERATE

Hard starting, rough idle, fuel smell at carb

Fix cost: $50-$150

MODERATE

Sluggish takeoff, RPM hunting, belt slipping sound

Fix cost: $30-$80

MODERATE

Oil residue on fork legs, soft front end

Fix cost: $60-$120

MINOR

Slow crank, dim lights, voltage under 12.5V

Fix cost: $20-$80

☐Check belt and variator for wear

☐Test cold start without choke tricks

☐Inspect frame welds for cracks

☐Verify title is clean, no flood damage

Decent budget scooter, maintenance often neglected