Kawasaki Ninja Zx-6 / Zzr600 (sport-touring Faired Inline-four) Common Problems
Known issues to inspect before buying a used Kawasaki Ninja Zx-6 / Zzr600 (sport-touring Faired Inline-four). What to check and how much repairs cost.
Carb sync/varnish causing rough idle
MODERATECold start, idle hang, uneven exhaust header heat
Fix cost: $150-$450
Cam chain tensioner rattle
MODERATEListen for top-end rattle at idle, 3000rpm
Fix cost: $200-$500
Regulator/rectifier and stator failure
MODERATECharging voltage 13.5-14.5V, cooked connectors, weak battery
Fix cost: $150-$600
Neglected chain, sprockets, fork seals
MINORChain slack, hooked teeth, oily fork legs, bearings
Fix cost: $150-$400
Pre-Purchase Checklist
βCold start, no smoke or rattle
βCheck charging voltage at 3000rpm
βInspect frame, fairing tabs for crash
βVerify title, service records, valve check
Very durable engine; carbs and electrics need upkeep