What causes Cam chain tensioner rattle on cold start on the Honda Cb650f?

Listen for ticking noise on cold first start Estimated fix cost: $150-$400

What causes Fuel injector clogging from ethanol fuel on the Honda Cb650f?

Check for rough idle or hesitation under throttle Estimated fix cost: $100-$300

Test battery voltage at idle, check for flickering lights Estimated fix cost: $80-$200

Look for oil residue on lower fork legs Estimated fix cost: $100-$250

Known issues to inspect before buying a used Honda Cb650f. What to check and how much repairs cost.

MODERATE

Listen for ticking noise on cold first start

Fix cost: $150-$400

MODERATE

Check for rough idle or hesitation under throttle

Fix cost: $100-$300

SERIOUS

Test battery voltage at idle, check for flickering lights

Fix cost: $80-$200

MINOR

Look for oil residue on lower fork legs

Fix cost: $100-$250

☐Cold start the bike before riding

☐Check service history for valve clearance

☐Inspect exhaust headers for rust damage

☐Test all electrics including charging system

Solid, reliable inline-four with manageable issues