Harley-davidson Road King Common Problems
Known issues to inspect before buying a used Harley-davidson Road King. What to check and how much repairs cost.
Compensator sprocket wear and failure
SERIOUSListen for clunking noise on cold startup at idle
Fix cost: $300-$600
Cam chain tensioner failure on Twin Cam
SERIOUSTicking or rattling at startup, check service history
Fix cost: $500-$1200
Fuel pump failure or weak pressure
MODERATEHard starts, sputtering at highway speeds under load
Fix cost: $200-$450
Leaking inner primary gasket or seal
MINOROil puddles under left engine side, inspect gasket area
Fix cost: $150-$350
Pre-Purchase Checklist
βCold start the bike before buying
βCheck for oil leaks under engine and primary
βPull service records for cam tensioner updates
βTest ride at highway speed for fuel issues
Solid bike, maintain it and it lasts