2018 Kawasaki Ninja problems, complaints & recalls
Most-reported problem areas: Power Train (2)
Safety recalls (2)
Electrical System:software 2020-11-02 · campaign 20V676000 · 799 vehicles ⚠ DO NOT DRIVE
Defect: Kawasaki Motors Corp., U.S.A. (KMC) is recalling certain 2018-2020 Ninja H2 SX, Ninja H2 SXSE, and 2019-2020 Ninja H2 SXSE+ motorcycles. In the event of a gear misengagement the engine electronic control unit (ECU) programming doesn't have the capability to suppress high RPM during transmission. If the transmission gears are not properly engaged while shifting into 4th or 5th gear, high engine RPM can cause the output gears of 4th or 5th to fracture when the gears re-engage.
Risk: Damaged gears and the inability to shift can cause the engine to lock up, increasing the risk of a crash.
Fix: KMC will notify owners, and dealers will reprogram the FI-ECU software, free of charge. Owners are advised to not ride their motorcycle until the repair has been completed. The recall began November 16, 2020. Owners may contact KMC customer service at 1-866-802-9381. KMC's number for this recall is MC20-10.
Structure:motorcycle:kickstand/Center Stand 2018-08-30 · campaign 18V580000 · 390 vehicles
Defect: Kawasaki Motors Corp., U.S.A. (Kawasaki) is recalling certain 2018 Kawasaki Ninja H2 SX SE (ZXT02BJ) motorcycles. The pin for the center stand spring may have been improperly welded, and, as a result, the pin may shift or fall off resulting in the spring detaching and the center stand dropping to the ground unexpectedly and dragging while riding.
Risk: The dragging center stand can cause a loss of control, increasing the risk of a crash.
Fix: Kawasaki will notify owners, and dealers will replace the left center stand bracket, free of charge. Owners may contact Kawasaki customer service at 1-866-802-9381. Kawasaki's number for this recall is MC18-05.
Service bulletins (4)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Structure 2024-01-25 · MC24-01 · Service Bulletin/Repair Instructions
service information about a shipping bracket attaching the motorcycle to the crate can cause damage to the motorcycle fuel tank if removed.
Equipment:other:owners/Service/Other Manual 2020-10-13 · MC20-05 · Service Bulletin/Repair Instructions
kawasaki has required a service activation in kvcs for selected 2021 models before delivery to the customer. the main purpose of this is to record the "service activation" date of the vehicle.
Equipment:other:owners/Service/Other Manual 2017-12-14 · 99931-1586-01 · Service Bulletin/Repair Instructions
assembly and preparation manual - not to be released to public
Equipment:other:owners/Service/Other Manual 2017-12-14 · 99931-1574-02 · Service Bulletin/Repair Instructions
assembly and preparation manual - not to be released to public
What owners report
2018-06-04 · Power Train · 3 mi“issues shifting... im suspecting its the brake in oil causing this because at least 15 times up until my first oil change you would be shifting gears and the gear wouldn't fully engage unexpectedly causing the bike to rapidly slow down with cars behind me having to slam on brakes. and also at least once a day when attempting to down shift the shi…”
2018-05-16 · Power Train · 4 mi“on my way home from the dealer it popped out of gear and acted like it missed a gear twice. have had it about 20 days now and its missed out popped out of gear at least 20 or 25 times now. this shouldn't be happening on a new bike…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.