What causes Cam chain tensioner rattle at startup on the Honda Monkey 125?

Listen for ticking noise on cold start Estimated fix cost: $50-$150

What causes Fork seal leaks on older units on the Honda Monkey 125?

Look for oil residue below fork tubes Estimated fix cost: $80-$200

Check idle quality and throttle response Estimated fix cost: $20-$80

Inspect wiring harness for splices or damage Estimated fix cost: $50-$300

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

MODERATE

Listen for ticking noise on cold start

Fix cost: $50-$150

MODERATE

Look for oil residue below fork tubes

Fix cost: $80-$200

MINOR

Check idle quality and throttle response

Fix cost: $20-$80

MODERATE

Inspect wiring harness for splices or damage

Fix cost: $50-$300

☐Cold start the bike before buying

☐Check service history and oil condition

☐Inspect frame for crash damage or welds

☐Test brakes and all lights thoroughly

Very reliable, minor issues easily managed