What causes Worn cam chain causes rattling at startup on the Suzuki Gn 125?

Cold start rattle, listen for ticking from top end Estimated fix cost: $40-$80

What causes Carburetor jets clogged from old fuel on the Suzuki Gn 125?

Rough idle, hesitation, hard starting when warm Estimated fix cost: $10-$30

Oil stains on fork legs, soft or bouncy front end Estimated fix cost: $30-$60

Slow crank, dim lights, check charging voltage Estimated fix cost: $20-$40

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

MODERATE

Cold start rattle, listen for ticking from top end

Fix cost: $40-$80

MINOR

Rough idle, hesitation, hard starting when warm

Fix cost: $10-$30

MODERATE

Oil stains on fork legs, soft or bouncy front end

Fix cost: $30-$60

MINOR

Slow crank, dim lights, check charging voltage

Fix cost: $20-$40

☐Cold start it yourself, no warm-up cheating

☐Check frame for cracks near steering head

☐Inspect chain and sprocket wear closely

☐Look for oil leaks around engine gaskets

Very reliable if maintained, parts cheap worldwide