What causes Carb diaphragm cracking from ethanol fuel on the Kawasaki W800?

Rough idle, hesitation, inspect carb slides for tears Estimated fix cost: $80-$200

What causes Cam chain tensioner wear causing rattle on the Kawasaki W800?

Cold start ticking noise from top end Estimated fix cost: $150-$350

Oil residue on lower fork legs and dust boots Estimated fix cost: $100-$250

Check all connectors under seat for green corrosion Estimated fix cost: $20-$80

Known issues to inspect before buying a used Kawasaki W800. What to check and how much repairs cost.

MODERATE

Rough idle, hesitation, inspect carb slides for tears

Fix cost: $80-$200

MODERATE

Cold start ticking noise from top end

Fix cost: $150-$350

MINOR

Check all connectors under seat for green corrosion

Fix cost: $20-$80

MODERATE

Oil residue on lower fork legs and dust boots

Fix cost: $100-$250

☐Cold start it, listen for top-end rattle

☐Check fork legs for oil weeping

☐Inspect carb boots for cracking

☐Verify service history and valve adjustments done

Generally reliable, maintenance-friendly classic-style bike