2021 Kawasaki Ninja 400

Do not drive

Owners filed 1 complaints about this vehicle with federal regulators, most often about the power train. It has been recalled 1 time.

What fails
ComponentReportsCrashesFiresInjuries
Power Train1
100

1 safety recall

Part 573 reports
Engine and Engine Cooling › Engine › Hard Parts Internal/Mechanical20V774000Do not drive
Filed Dec 11, 20201,770 vehiclesKawasaki Motors Corp., U.s.a.

Defect. 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.

Remedy. 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.

What owners reported

Newest filings
Power TrainCrash
Filed Nov 27, 2024GA

This issue has been documented on hundreds of KAWASAKI NINJA400 Motorcycles ranging from 2019 to 2023. The clutch will malfunction and slip with miles as low as 200. I personally have a ninja 400 from the dealership with 7000 miles on it and the clutch is indeed slipping abnormally and this has almost caused me in many times to loose control as it creates a very unpredictable situation. for many drivers. This needs to be recalled as kawasaki is avoiding this due to the “costs”. This is unacceptable please do your investigation into this further as to see how notorious this problem actually is and how unsafe of a situation it creates to to the general public.

1 of 1 complaints, reproduced as filed.

Across model years

Worst on record: 2022
YearComplaintsRecallsFiresDeathsAssessment
20221000Routine
2021 — this page1100Do not drive

Compare every Ninja 400 year →

Reading this record

NHTSA has issued a do-not-drive warning for a recall on this vehicle.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Dec 11, 2020. Source: NHTSA Office of Defects Investigation.