What causes Carburetor clogging from ethanol fuel on the Yamaha Tricker 250?

Cold start difficulty, rough idle, hesitation on throttle Estimated fix cost: $50-$150

What causes Rear shock worn, poor off-road performance on the Yamaha Tricker 250?

Bounce test, oil leaks on shock body Estimated fix cost: $150-$400

Service history, ticking at idle when warm Estimated fix cost: $100-$250

Chain slack, hooked sprocket teeth, rust Estimated fix cost: $60-$120

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

MODERATE

Cold start difficulty, rough idle, hesitation on throttle

Fix cost: $50-$150

MODERATE

Bounce test, oil leaks on shock body

Fix cost: $150-$400

SERIOUS

Service history, ticking at idle when warm

Fix cost: $100-$250

MINOR

Chain slack, hooked sprocket teeth, rust

Fix cost: $60-$120

☐Check for carburetor rebuild or cleaning history

☐Inspect frame welds for cracks near footpegs

☐Verify oil changes done regularly with receipts

☐Test ride for smooth throttle and no stalling

Reliable if maintained, neglect causes most issues