What causes Throttle body sync causes rough idle/surging on the Suzuki V-strom 1000?

Test idle smoothness, snap throttle at standstill Estimated fix cost: $100-$200

What causes Rectifier/regulator overheating and failure on the Suzuki V-strom 1000?

Check battery voltage at idle and rev range Estimated fix cost: $150-$300

Listen for clunking, check service history for oil changes Estimated fix cost: $400-$900

Known issues to inspect before buying a used Suzuki V-strom 1000. What to check and how much repairs cost.

MODERATE

Test idle smoothness, snap throttle at standstill

Fix cost: $100-$200

SERIOUS

Check battery voltage at idle and rev range

Fix cost: $150-$300

SERIOUS

Listen for clunking, check service history for oil changes

Fix cost: $400-$900

☐Check shaft drive for clunks or play

☐Verify charging voltage with multimeter

☐Inspect frame for drop damage

☐Confirm throttle body sync done recently

Solid workhorse, maintain shaft drive religiously