What causes Doohickey failure (balancer chain tensioner) on the Kawasaki Klr 650?

Ask if upgraded, rattling on cold start Estimated fix cost: $50-$150

What causes Cracked or leaking radiator on the Kawasaki Klr 650?

Inspect for coolant stains around radiator fins Estimated fix cost: $100-$300

Rough idle, hesitation, check for rejet history Estimated fix cost: $20-$80

Inspect rear subframe welds for cracks visually Estimated fix cost: $150-$400

Known issues to inspect before buying a used Kawasaki Klr 650. What to check and how much repairs cost.

SERIOUS

Ask if upgraded, rattling on cold start

Fix cost: $50-$150

MODERATE

Inspect for coolant stains around radiator fins

Fix cost: $100-$300

MINOR

Rough idle, hesitation, check for rejet history

Fix cost: $20-$80

MODERATE

Inspect rear subframe welds for cracks visually

Fix cost: $150-$400

☐Confirm doohickey was already upgraded

☐Cold start test, listen for chain rattle

☐Check coolant level and radiator condition

☐Inspect subframe and fork seals closely

Bulletproof if doohickey upgraded, cheap maintenance