Blue smoke from the exhaust on a Kawasaki Z900 2026
Is your Kawasaki Z900 2026 showing "Blue smoke from the exhaust"? Here's the most likely cause, the checks to run, and the parts that fit your bike.
Technical bulletin
Kawasaki Z900 2026 — owner breakdown
The Kawasaki Z900 2026 is a Japanese-built large-displacement 948cc four-stroke machine, catalogued from 2017 to 2026. Checks below are ordered for this bike.
- Engine
- 948 cm³ · four-stroke
- Category
- large-displacement
- Production years
- 2017–2026
- Newest model year
- 2026
- Mileage to watch
- ≈ 15,000 km
Owner feedback on this model
Reports indicate typical cam chain tensioner wear around 15,000 km, causing a distinct clicking or rattling noise on cold starts.
Catalog data and community feedback — indicative markers, not a workshop manual.
⚠️ This tool helps you understand what's going on with your motorcycle; it doesn't replace the inspection or judgment of a certified mechanic. If in persistent doubt, if a safety-critical part is involved (braking, steering, bearings, transmission), or if the problem keeps recurring, have the diagnosis confirmed at a workshop before doing any work.