What causes Carburetor clogging from ethanol fuel deposits on the Sym Cruisym 300?

Rough idle, hesitation on throttle, hard cold starts Estimated fix cost: $50-$150

What causes Front fork seal leaks over time on the Sym Cruisym 300?

Oil residue on fork tubes below seals Estimated fix cost: $80-$200

Slow crank, voltage drop, white crusty terminal buildup Estimated fix cost: $20-$80

Grinding noise, reduced stopping power, metal-on-metal contact Estimated fix cost: $30-$80

Known issues to inspect before buying a used Sym Cruisym 300. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation on throttle, hard cold starts

Fix cost: $50-$150

MODERATE

Oil residue on fork tubes below seals

Fix cost: $80-$200

MINOR

Slow crank, voltage drop, white crusty terminal buildup

Fix cost: $20-$80

SERIOUS

Grinding noise, reduced stopping power, metal-on-metal contact

Fix cost: $30-$80

☐Cold start the engine before buying

☐Check fork tubes for oil staining

☐Test both brakes for firm response

☐Inspect carb for black fuel residue

Solid budget scooter, maintenance often neglected by owners