What causes Carb sync and jet needle wear on the Honda Cb900f Hornet?

Rough idle, flat spots mid-throttle, sync across all four Estimated fix cost: $150-$300

What causes Cam chain tensioner noise at startup on the Honda Cb900f Hornet?

Rattling on cold start, disappears when warm Estimated fix cost: $80-$200

Voltage output at 13.5-14.5V while running Estimated fix cost: $100-$250

Oil on lower legs, notchy steering at full lock Estimated fix cost: $120-$280

Known issues to inspect before buying a used Honda Cb900f Hornet. What to check and how much repairs cost.

MODERATE

Rough idle, flat spots mid-throttle, sync across all four

Fix cost: $150-$300

MODERATE

Rattling on cold start, disappears when warm

Fix cost: $80-$200

SERIOUS

Voltage output at 13.5-14.5V while running

Fix cost: $100-$250

MODERATE

Oil on lower legs, notchy steering at full lock

Fix cost: $120-$280

☐Cold start test, listen for chain rattle

☐Check battery voltage and charging output

☐Inspect fork legs for oil weeping

☐Test all gears, no false neutrals

Solid engine, electrics are the weak point