Harley-davidson Sportster Xl1200n Nightster Common Problems
Known issues to inspect before buying a used Harley-davidson Sportster Xl1200n Nightster. What to check and how much repairs cost.
Cam chain tensioner and cam bearing wear
SERIOUSListen for rattle at idle, check service records
Fix cost: $800-$1800
Excess engine vibration cracking mounts and brackets
MODERATEInspect exhaust brackets, fender struts, mirror mounts
Fix cost: $150-$600
Stator and voltage regulator failure
MODERATEBattery voltage 14V at 2000rpm, oil for glitter
Fix cost: $300-$700
Rear shock harshness and low suspension travel
MINORBottoming out, leaking shocks, worn swingarm bushings
Fix cost: $400-$900
Pre-Purchase Checklist
☐Cold start, listen for cam chain rattle
☐Check charging output with multimeter running
☐Inspect primary and gearbox for oil leaks
☐Verify tire dates, brake lines, fork seals
Solid air-cooled engine, watch cam chain maintenance