What causes Carburetors gummed up from ethanol fuel sitting on the Yamaha Virago 250?

Cold start behavior, idle quality, throttle response hesitation Estimated fix cost: $50-$150

What causes Petcock diaphragm cracked causing fuel flow issues on the Yamaha Virago 250?

Fuel flow on reserve, vacuum line condition Estimated fix cost: $20-$50

Battery voltage at idle, lights dimming at low RPM Estimated fix cost: $30-$80

Oil residue on fork tubes, front brake effectiveness Estimated fix cost: $80-$150

Known issues to inspect before buying a used Yamaha Virago 250. What to check and how much repairs cost.

MODERATE

Cold start behavior, idle quality, throttle response hesitation

Fix cost: $50-$150

MODERATE

Fuel flow on reserve, vacuum line condition

Fix cost: $20-$50

SERIOUS

Battery voltage at idle, lights dimming at low RPM

Fix cost: $30-$80

MODERATE

Oil residue on fork tubes, front brake effectiveness

Fix cost: $80-$150

☐Test cold start without choke assistance

☐Check battery holds charge under load

☐Inspect frame for crash damage welds

☐Verify title is clean and matching VIN

Solid learner bike, easy cheap maintenance overall