NHTSA vehicle safety data
2018 Harley-Davidson Flhr Recalls & Complaints
The 2018 Harley-Davidson Flhr has 1 NHTSA recall campaign and 5 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Harley-Davidson dealer.
NHTSA recall and complaint data for the 2018 Harley-Davidson Flhr. Recall data is refreshed daily from NHTSA.
2018 Harley-Davidson Flhr owner complaints
Owners have filed 5 complaints with NHTSA about the 2018 Harley-Davidson Flhr, describing incidents dated March 20, 2018 to July 12, 2026.
Most-cited components
- Power Train 3 complaints
- Engine 2 complaints
Newest complaints
ODI #11749847 · Filed
I have oil in my breather which is a result from engine sumping problems, I have had Harley Davidson to check recalls and there were none., the bike has 22853 miles on it. Also Harley Davidson checked maintenance records to see if my oil pump had been replaced, they said it had not. The sumping…
ODI #11460871 · Filed
The contact owns a 2018 Harley-Davidson FLHR Road King. The contact stated that upon start of the motorcycle there was an abnormal grinding sound coming from the motorcycle without warning. The contact had taken the motorcycle to a dealer where he was informed that the gears inside of the…
ODI #11329656 · Filed
THIS IS A DESCRIPTION OF THE DRIVABILITY PROBLEMS CAUSED BY THE EXCESSIVE PRIMARY CASE FLUID. WHILE IN MOTION ON A CITY STREET THE MOTORCYCLE WOULD SOMETIMES NOT SHIFT DOWN FROM 3RD-2ND OR FROM 2ND TO 1ST GEARS. THIS CAUSES PROBLEMS WHEN TURNING AND WANTING TO USE ENGINE BREAKING TO SLOW DOWN DURING…
Clutch Fluid may Leak and cause Loss of Control
NHTSA #18V734000 · Power Train — Clutch Assembly · NHTSA notice
Reported October 18, 2018 · Harley-Davidson Motor Company
Potentially affected: 177,636 vehicles
Repair completion: 78.98% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)
Harley-Davidson campaign 0173 · Owners notified November 5, 2018 · Vehicles built March 16, 2017 – June 28, 2018 (per NHTSA)
Defect description
Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2017-2018 Police Road King (FLHP), Road King (FLHR), Road King Special (FLHRXS), Electra Glide Ultra Classic (FLHTCU), Ultra Limited (FLHTK), Ultra Limited Low (FLHTKL), Ultra Limited Shrine (FLHTK SHRINE), Police Electra Glide (FLHTP), Street Glide (FLHX), Street Glide Special (FLHXS), Road Glide Ultra (FLTRU), Road Glide (FLTRX), Road Glide Special (FLTRXS), Freewheeler (FLRT), Tri Glide Ultra (FLHTCUTG), CVO Limited (FLHTKSE) and CVO Street Glide (FLHXSE) motorcycles, 2017 Softail Slim S (FLSS), Fat Boy S (FLSTFBS) and CVO Pro Street Breakout (FXSE) motorcycles, 2018 115th Anniversary Ultra Limited (FLHTK ANV), 115th Anniversary Street Glide (FLHX ANV), 115th Anniversary Street Glide Special (FLHXS ANX), 115th Anniversary Tri Glide Ultra (FLHTCUTG ANV), 115th Anniversary CVO Limited (FLHTKSE ANV) and CVO Road Glide (FLTRXSE) motorcycles. The secondary clutch actuator cylinder may leak fluid internally and the clutch master cylinder may lose the ability to generate enough lift to disengage the clutch.
Safety consequence
If the clutch cannot be disengaged it can result in a loss of control, increasing the risk of a crash.
Manufacturer remedy
Harley-Davidson will notify owners, and dealers will install a new secondary clutch actuator piston assembly, free of charge. The recall began November 5, 2018. Owners may contact Harley-Davidson customer service at 1-800-258-2464. Harley-Davidson's number for this recall is 0173.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Other Harley-Davidson Flhr model years
Check your 2018 Harley-Davidson Flhr VIN
Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Harley-Davidson Flhr at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.
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