What causes Stator/charging system failure on the Yamaha Mt-07?

Battery voltage at idle, flickering lights, dead battery Estimated fix cost: $300-$600

What causes Throttle body sync causing rough idle on the Yamaha Mt-07?

Lumpy idle, surging at low RPM, poor fueling Estimated fix cost: $80-$150

Oil residue on lower fork legs, soft front end Estimated fix cost: $150-$300

Rust, pitting, or bluing on stock headers Estimated fix cost: $50-$400

Known issues to inspect before buying a used Yamaha Mt-07. What to check and how much repairs cost.

SERIOUS

Battery voltage at idle, flickering lights, dead battery

Fix cost: $300-$600

MODERATE

Lumpy idle, surging at low RPM, poor fueling

Fix cost: $80-$150

MODERATE

Oil residue on lower fork legs, soft front end

Fix cost: $150-$300

MINOR

Rust, pitting, or bluing on stock headers

Fix cost: $50-$400

☐Test charging voltage at idle and rev

☐Check for oil leaks around forks and engine

☐Warm up fully, check idle smoothness

☐Inspect frame for crash damage or welds

Very reliable, minor electrical issues watch for