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2018 Harley-Davidson Flhtcu problems

The most common problem on the 2018 Harley-Davidson Flhtcu is transmission and drivetrain. It has fewer complaints than a typical Flhtcu model year.

Typical yearClose to a typical year
Owner complaints
1
Recalls
2
Service bulletins
846 warranty
Worst area
Transmission

The worst 2018 Harley-Davidson Flhtcu problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Transmission
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Transmission
    1

Recalls 2

VisibilityReported August 5, 2019 · 12,733 vehicles affected
What is wrong
Harley-Davidson Motor Company (Harley-Davidson) is recalling certain Touring and CVO Touring motorcycles, including 2017-2019 FLHTCU, FLHTCUL, FLHTK ANV, FLHTKL, FLTRU, FLHTK, and 2016-2019 FLHTKSE, FLHTKSE ANV, and FLTRUSE models equipped with a Harley-Davidson Detachable Tour-Pak Luggage Conversion Kit (Part numbers 53000291, 53000291A, and 53000567). The kit did not include replacement rear red reflectors for the ones that are eliminated by installing this kit. As such, these motorcycles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk
Without the rear red reflectors, the motorcycle has reduced visibility to other drivers, increasing the risk of a crash.
Remedy
Harley-Davidson has notified owners, and dealers will install the replacement reflectors, free of charge. The recall began August 19, 2019. Owners may contact Harley-Davidson customer service at 1‑800‑258‑2464. Harley-Davidson's number for this recall is 0629.

Recall number 19V574000 · Recall details

Power train: clutch assemblyReported October 18, 2018 · 177,636 vehicles affected
What is wrong
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.
Risk
If the clutch cannot be disengaged it can result in a loss of control, increasing the risk of a crash.
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.

Recall number 18V734000 · Recall details

See all 2 recalls for the 2018 Harley-Davidson Flhtcu

Technical service bulletins for the 2018 Harley-Davidson Flhtcu 84

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 84 bulletins for the 2018 Harley-Davidson Flhtcu

What 2018 Harley-Davidson Flhtcu owners say

Most recent owner complaints, unedited.

Filed Jun 29, 2022 · Transmission · 17,000 miles · MI

The contact owns a 2018 Harley-Davidson FLHTCU. The contact stated that upon starting the motorcycle, the clutch released independently without warning. Due to the failure, the contact was forcefully jerked backwards while on the motorcycle. The motorcycle was taken to a dealer by trailer and the contact was informed that fluid in the secondary clutch actuator cylinder had leaked into the transmission. The contact was given an estimate for the repair. Upon investigation, the contact discovered that prior to owning the motorcycle, the motorcycle was serviced under the federal safety agency Campaign Number: 18V734000 (Power Train) which the contact linked to the failure. The manufacturer was notified of the failure but offered no assistance. The motorcycle was not repaired. The failure mileage was approximately 17,000. The VIN was not available.

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Questions about the 2018 Harley-Davidson Flhtcu

Is the 2018 Harley-Davidson Flhtcu reliable?

Owners have filed 1 complaint about the 2018 Harley-Davidson Flhtcu, fewer than a typical Flhtcu model year.

What is the most common problem with the 2018 Harley-Davidson Flhtcu?

Transmission and drivetrain, with 1 complaint.

How many recalls does the 2018 Harley-Davidson Flhtcu have?

2 recalls, covering visibility and power train.

Was there a recall on the 2018 Harley-Davidson Flhtcu transmission?

Yes, 1 recall: 18V734000. Check your VIN to see if your car still needs the free repair.

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