What causes Carburetor clogging and rough idle on the Yamaha Fzs 25?

Cold start behavior, idle smoothness, throttle response Estimated fix cost: $20-$50

What causes Chain and sprocket wear on the Yamaha Fzs 25?

Chain slack, sprocket teeth sharpness, rust presence Estimated fix cost: $40-$80

Oil residue around fork seals, handling wobble Estimated fix cost: $60-$120

Starter crank strength, headlight brightness, horn function Estimated fix cost: $15-$40

Known issues to inspect before buying a used Yamaha Fzs 25. What to check and how much repairs cost.

MODERATE

Cold start behavior, idle smoothness, throttle response

Fix cost: $20-$50

MODERATE

Chain slack, sprocket teeth sharpness, rust presence

Fix cost: $40-$80

SERIOUS

Oil residue around fork seals, handling wobble

Fix cost: $60-$120

MINOR

Starter crank strength, headlight brightness, horn function

Fix cost: $15-$40

☐Check service history and mileage records

☐Test ride for vibration above 80kmh

☐Inspect frame for crash damage or welds

☐Verify original engine number matches documents

Decent budget bike, needs consistent basic maintenance