2003 Kawasaki Ninja problems, complaints & recalls
Most-reported problem areas: Engine And Engine Cooling:exhaust System:manifold/Header/Muffler/Tail Pipe (2) · Structure:body (1) · Steering (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (1)
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.
What owners report
2004-09-05 · Structure:body · 88 mi“left hand side front noise on zx-636 rr ninja kawasaki, developed 4-directional crack originating from screw ( one of the 6 screws on front nose)!!..vehicle is 2003 year model 636 zxrr, and purchased on june 17th 2004.. the vehicle has under 100 miles so far,totally garaged. and no misuse/mishandling whatsoever!!!. see the nature of the crack, a …”
2003-12-29 · Engine And Engine Cooling:exhaust System:manifold/Header/Muffler/Tail Pipe“consumer received a recall notice in october 2003. he was warned not to ride the motorcycle because the muffler would fall off. consumer had been waiting more than 90 days for replacement. *ak…”
2003-11-03 · Engine And Engine Cooling:exhaust System:manifold/Header/Muffler/Tail Pipe · 2,000 mi · 💥 crash“while driving 55 mph muffler fell off without warning, causing motorcycle to run off the road. as a result, driver was unconscious and sprained his ankle. a week later, a recall was issued on the muffler brackets.*ak…”
2003-05-14 · Steering · 💥 crash“2003 kawaski ex500-d10---i was riding down the road and as i was down shifting the front wheel went on the shoulder of the road when the handle bars broke off in my hands, making it impossible for me to turn and i ran into the ditch and was thrown from the bike and broke my wrist. i believe that this is a defected motorcycle part[ thin handle bars …”
2003-01-21 · Power Train · 900 mi“while driving at any speed, vehicle's speed will start deceasing, until vehicle losses all power. the dealership has made several attempts to fix problem, but it still exist. ts radiator overflowed. electrical problems. dealer could not find a remedy. vehicle was also jumping out of 2nd and 3rd gear. major service revealed engine was throw…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.