Kawasaki Ninja ZX-6 (2003–2008) maintenance schedule & recalls
ZX4J
Keep the service history on your 2003 Ninja ZX-6
Log every service with date, mileage and cost, get NHTSA recall alerts, and hand the history to the next owner. Free for one bike; factory schedule tracking and mileage reminders come with Garage Plus.
Maintenance schedule
Factory schedule · verifiedFrom Kawasaki Ninja ZX-6 (2003–2008) service schedule, verified Sep 2026
| Service | Interval |
|---|---|
| Brake light switch | every 4,000 mi |
| Secondary air supply system | every 7,500 mi |
| Evaporative emission control system |
Full factory schedule with Garage Plus
All 3 services from the official owner's manual, plus reminders tuned to your mileage.
Recalls
NHTSA · refreshed 3 days agoON CERTAIN 2000 ZX1200-A1/A1-L, 2001 ZX1200-A2/A2-L, AND 2002-2003 ZX1200-B1/B1-L MOTORCYCLES, OIL LEAKING FROM THE ALTERNATOR LEAD ELECTRICAL CONNECTOR CAN BE DEPOSITED ONTO THE REAR TIRE.
Remedy: DEALERS WILL SEAL THE ALTERNATOR LEAD WIRES. OWNER NOTIFICATION BEGAN BEGIN DECEMBER 16, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT KAWASAKI AT 1-949-770-0400.
ON CERTAIN MOTORCYCLES, THE WELDS SECURING THE MUFFLER TO ITS CLAMP COULD FAIL FROM VIBRATION, ALLOWING THE MUFFLER TO SEPARATE FROM THE EXHAUST PIPE.
Remedy: DEALERS WILL INSPECT THE MUFFLER AND INSTALL A RUBBER DAMPER. OWNER NOTIFICATION BEGAN ON OCTOBER 20, 2003. OWNERS SHOULD CONTACT KAWASAKI AT 1-866-802-9381.
Common questions
How often should the brake light switch be serviced on a Kawasaki Ninja ZX-6 (2003–2008)?
Service every 4,000 mi for the Kawasaki Ninja ZX-6 (2003–2008), per the official maintenance schedule (Kawasaki Ninja ZX-6 (2003–2008) service schedule).
How often should the secondary air supply system be serviced on a Kawasaki Ninja ZX-6 (2003–2008)?
Service every 7,500 mi for the Kawasaki Ninja ZX-6 (2003–2008), per the official maintenance schedule (Kawasaki Ninja ZX-6 (2003–2008) service schedule).