What causes Stator failure causing charging system breakdown on the Kawasaki Z1000?

Battery voltage at idle, look for dim lights Estimated fix cost: $200-$400

What causes Throttle body sync issues causing rough idle on the Kawasaki Z1000?

Uneven idle, hesitation on light throttle inputs Estimated fix cost: $80-$150

Inspect pivot area closely for rust and cracks Estimated fix cost: $50-$300

Rattling on cold start, disappears when warm Estimated fix cost: $150-$350

Known issues to inspect before buying a used Kawasaki Z1000. What to check and how much repairs cost.

SERIOUS

Battery voltage at idle, look for dim lights

Fix cost: $200-$400

MODERATE

Uneven idle, hesitation on light throttle inputs

Fix cost: $80-$150

MODERATE

Inspect pivot area closely for rust and cracks

Fix cost: $50-$300

SERIOUS

Rattling on cold start, disappears when warm

Fix cost: $150-$350

☐Check charging voltage at idle and rev

☐Listen for cold-start cam chain rattle

☐Inspect frame and swingarm for rust

☐Test throttle response across full RPM range

Solid bike, maintain charging system religiously