What causes Fuel injector clogging from ethanol fuel on the Sym Gts 300?

Rough idle, hesitation on throttle, hard cold starts Estimated fix cost: $80-$150

What causes Coolant leak at water pump or hoses on the Sym Gts 300?

Stains under engine, coolant level, overheating gauge Estimated fix cost: $120-$300

Jerky acceleration, high RPM with low speed Estimated fix cost: $60-$130

Squealing, soft lever, visual pad thickness inspection Estimated fix cost: $50-$120

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

MODERATE

Rough idle, hesitation on throttle, hard cold starts

Fix cost: $80-$150

SERIOUS

Stains under engine, coolant level, overheating gauge

Fix cost: $120-$300

MODERATE

Jerky acceleration, high RPM with low speed

Fix cost: $60-$130

SERIOUS

Squealing, soft lever, visual pad thickness inspection

Fix cost: $50-$120

☐Check service history and mileage accuracy

☐Test ride for smooth CVT engagement

☐Inspect frame and body for crash damage

☐Verify cooling fan activates at temperature

Solid scooter, reliable with basic maintenance done