What causes CVT belt and roller wear on the Yamaha Aerox 155?

Listen for slipping or jerky acceleration during test ride Estimated fix cost: $40-$80

What causes Fuel injector clogging on the Yamaha Aerox 155?

Check for rough idle or hard cold starts Estimated fix cost: $30-$60

Inspect fork tubes for oil stains or wet residue Estimated fix cost: $50-$100

Test voltage, check if smart key system drains power Estimated fix cost: $40-$70

Known issues to inspect before buying a used Yamaha Aerox 155. What to check and how much repairs cost.

MODERATE

Listen for slipping or jerky acceleration during test ride

Fix cost: $40-$80

MODERATE

Check for rough idle or hard cold starts

Fix cost: $30-$60

MODERATE

Inspect fork tubes for oil stains or wet residue

Fix cost: $50-$100

MINOR

Test voltage, check if smart key system drains power

Fix cost: $40-$70

☐Check service history and mileage records

☐Test ride above 80km/h for vibration

☐Inspect frame for crash damage or welds

☐Verify VIN matches ownership documents

Generally reliable, maintain CVT and fuel system regularly