What causes Cam chain tensioner wear causing rattling on the Honda Cbf125?

Cold start rattle that disappears when warm Estimated fix cost: $50-$120

What causes Carburetor clogging from ethanol fuel on the Honda Cbf125?

Rough idle, hesitation, hard starting when cold Estimated fix cost: $30-$80

Battery constantly dead, dimming lights at idle Estimated fix cost: $40-$100

Oil residue on fork legs above dust seals Estimated fix cost: $60-$150

Known issues to inspect before buying a used Honda Cbf125. What to check and how much repairs cost.

MODERATE

Cold start rattle that disappears when warm

Fix cost: $50-$120

MODERATE

Rough idle, hesitation, hard starting when cold

Fix cost: $30-$80

SERIOUS

Battery constantly dead, dimming lights at idle

Fix cost: $40-$100

MINOR

Oil residue on fork legs above dust seals

Fix cost: $60-$150

☐Cold start the bike before viewing

☐Check service history and oil change frequency

☐Inspect chain and sprocket wear closely

☐Test ride for smooth throttle response

Very reliable, cheap to fix, ideal commuter