What causes Carburetor gumming and poor idle on the Keeway Superlight 125?

Cold start behavior, rough idle, hesitation on throttle Estimated fix cost: $20-$60

What causes Rectifier/regulator failure, battery drain on the Keeway Superlight 125?

Battery voltage at idle, flickering lights, dead battery Estimated fix cost: $30-$80

Cold start rattling noise from engine top end Estimated fix cost: $40-$100

Oil residue on fork legs below seals Estimated fix cost: $30-$70

Known issues to inspect before buying a used Keeway Superlight 125. What to check and how much repairs cost.

MODERATE

Cold start behavior, rough idle, hesitation on throttle

Fix cost: $20-$60

SERIOUS

Battery voltage at idle, flickering lights, dead battery

Fix cost: $30-$80

MODERATE

Cold start rattling noise from engine top end

Fix cost: $40-$100

MINOR

Oil residue on fork legs below seals

Fix cost: $30-$70

☐Check for oil leaks around engine cases

☐Test electrics, lights, and horn fully

☐Listen for rattles on cold start

☐Inspect frame welds for cracks

Decent budget bike, needs regular maintenance attention