MotorDeets

Kawasaki Ninja 400 problems & recalls

NHTSA records for 2021–2022: 1 recall campaign and 2 owner complaints. Pick a model year.

20212022

By year

YearRecallsComplaints
202111
202201

What owners complain about (all years)

Power Train2

Recent recalls

Engine And Engine Cooling, Engine #20V774000 · 2020 · 1,770 units

Problem: Kawasaki motors corp., u.s.a. (kmc) is recalling certain 2021 z400 abs (er400d), ninja 400 (ex400h) and ninja 400 abs (ex400g) motorcycles. the strength of the camshaft chain tensioner may be insufficient due to improper heat treatment, possibly causing it to be damaged.

Risk: A damaged camshaft chain tensioner can cause the engine to stall, increasing the risk of a crash.

Fix: Kmc will notify owners, and dealers will replace the camshaft chain tensioner, free of charge. note: owners are advised to not ride their motorcycles until the repair has been completed. the recall began december 21, 2020. owners may contact kmc customer service at 1-866-802-9381. kmc's number for this recall is mc20-13.

Want the full repair deets? Get the service manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the Ninja 400.

Clymer Print or online manual

Motorcycle-specific service manuals with step-by-step procedures (Clymer is part of Haynes).

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Haynes Print book or online

Step-by-step photos written from a real teardown. Great for first-timers.

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eManualOnline Download (PDF), keep forever

Downloadable service manuals. Pay once, keep it.

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