What causes Coolant system leaks, water pump seals fail on the Suzuki Gsx-r750?

Inspect weep hole under pump, check coolant color Estimated fix cost: $150-$400

What causes Stator burnout on high-mileage units on the Suzuki Gsx-r750?

AC output test, check for oil contamination in stator Estimated fix cost: $200-$500

Idle quality, snatch at low RPM, sync balance Estimated fix cost: $50-$150

Voltage at idle and revs, check for melted connector Estimated fix cost: $80-$200

Known issues to inspect before buying a used Suzuki Gsx-r750. What to check and how much repairs cost.

SERIOUS

Voltage at idle and revs, check for melted connector

Fix cost: $80-$200

MODERATE

Inspect weep hole under pump, check coolant color

Fix cost: $150-$400

SERIOUS

AC output test, check for oil contamination in stator

Fix cost: $200-$500

MINOR

Idle quality, snatch at low RPM, sync balance

Fix cost: $50-$150

☐Check for crash damage on fairings and frame

☐Test charging voltage with multimeter at 3000rpm

☐Inspect coolant for oil contamination or rust

☐Verify service history and valve clearance records

Strong engine, electrical weak points need attention