What causes Fuel injector clogging from ethanol fuel on the Sherco Se 450i?

Rough idle, hard starting, or hesitation under load Estimated fix cost: $150-$400

What causes Radiator hose leaks and overheating on the Sherco Se 450i?

Coolant level, hose condition, staining around connections Estimated fix cost: $50-$200

Clunking over bumps, play in rear suspension linkage Estimated fix cost: $100-$300

ECU warning light, erratic throttle response or stalling Estimated fix cost: $200-$500

Known issues to inspect before buying a used Sherco Se 450i. What to check and how much repairs cost.

MODERATE

Rough idle, hard starting, or hesitation under load

Fix cost: $150-$400

SERIOUS

Coolant level, hose condition, staining around connections

Fix cost: $50-$200

MODERATE

Clunking over bumps, play in rear suspension linkage

Fix cost: $100-$300

MODERATE

ECU warning light, erratic throttle response or stalling

Fix cost: $200-$500

☐Check service history and oil change records

☐Test cold start and idle quality

☐Inspect frame welds for cracks

☐Verify ECU has no stored fault codes

Capable but needs diligent maintenance to avoid issues