Symptom guide

Bike troubleshooting guide

Explore possible causes and planning cost ranges from common symptoms. This guide cannot inspect or diagnose your bike.

Won't start Starts, then dies or stalls Low pick-up / power Poor mileage White smoke from exhaust Black smoke from exhaust Blue smoke (burning oil)Ticking / tapping engine noise Chain noise Brake squeal or grinding EV range dropped EV not charging

Likely causes

Blue smoke (burning oil)

Stop riding: get it checked today

Likely causes

Worn piston rings or cylinder
Worn valve-stem seals (smoke after idling or on deceleration)
Engine oil overfilled

Check yourself first

Check the oil level: top up only to the upper mark
Note how much oil is used per 1,000 km and tell the mechanic

Typical repair cost

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Local repair cost data is unavailable. Ask a local mechanic for a written estimate.

Guidance only, not a substitute for an inspection. Costs are approximate ranges for parts and labour.

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