Log in
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 startStarts, then dies or stallsLow pick-up / powerPoor mileageWhite smoke from exhaustBlack smoke from exhaustBlue smoke (burning oil)Ticking / tapping engine noiseChain noiseBrake squeal or grindingEV range droppedEV not charging

Likely causes

Chain noise

Fix at next service

Likely causes

  1. Dry chain: needs cleaning and lubrication
  2. Chain too loose or adjusted unevenly
  3. Worn chain-sprocket kit (hooked teeth, stretched links)
  4. Chain rubbing on the guard or swingarm slider

Check yourself first

  • Clean and lube the chain every 500–700 km and after rain
  • Check slack midway along the lower run (usually 20–30 mm)
Typical repair cost
Nu.110 – Nu.2,860

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

Book a verified mechanic

See all

No verified mechanics listed in this country yet.