ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
2026 Harley-Davidson Fltrx
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 2 NHTSA owner-reported complaints for the 2026 Harley-Davidson Fltrx, most frequently naming the engine and other / unspecified categories. 1 safety recall has been issued covering this model year; and 18 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 1 month of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Engine250.0%
- Other / unspecified250.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
Incident Description: On [XXX], I took delivery of a brand-new 2026 Harley-Davidson Road Glide from a certified franchise dealership. Within 15 to 20 minutes of departing the dealership, under normal riding conditions on a well-maintained roadway, the motorcycle suffered a sudden, catastrophic mechanical failure. I observed a large cloud of white smoke trailing heavily from the motorcycle. I immediately pulled over to the shoulder and shut the engine down. Upon inspection, the entire right side of the motorcycle was saturated in motor oil. The oil was actively ejecting from the air cleaner housing and rapidly accumulating on the ground in a large puddle. Safety Hazard & Impact: The volume of motor oil ejected from the air cleaner assembly created an immediate, severe traction hazard. Because the air cleaner is situated on the right side of the motorcycle directly upwind of the rear tire path, the atomized and pooling oil thoroughly saturated the right side of the chassis. Continued operation would have inevitably coated the contact patch of the rear tire, introducing an incredibly high probability of an unrecoverable rear-wheel slide (low-side crash), leading to catastrophic vehicle damage and severe bodily injury or death. Resolution & Dealer Action: The motorcycle was recovered by the dealership. Due to the immediate mechanical safety failure and discrepancies with delivery mileage, I demanded the bill of sale be rescinded and my financial assets/trade-in vehicle returned. The dealership reluctantly complied and unwound the deal, but they completely refused to provide a mechanical explanation or diagnostic report for why a brand-new vehicle suffered this severe oil-expulsion failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11746590
- Incident
- Jun 17, 2026
Incident Description: On [XXX], I took delivery of a brand-new 2026 Harley-Davidson road glide from a certified franchise dealership. Within 15 to 20 minutes of departing the dealership, under normal riding conditions on a well-maintained roadway, the motorcycle suffered a sudden, catastrophic mechanical failure. I observed a large cloud of white smoke trailing heavily from the motorcycle. I immediately pulled over to the shoulder and shut the engine down. Upon inspection, the entire right side of the motorcycle was saturated in motor oil. The oil was actively ejecting from the air cleaner housing and rapidly accumulating on the ground in a large puddle. Safety Hazard & Impact: The volume of motor oil ejected from the air cleaner assembly created an immediate, severe traction hazard. Because the air cleaner is situated on the right side of the motorcycle directly upwind of the rear tire path, the atomized and pooling oil thoroughly saturated the right side of the chassis. Continued operation would have inevitably coated the contact patch of the rear tire, introducing an incredibly high probability of an unrecoverable rear-wheel slide (low-side crash), leading to catastrophic vehicle damage and severe bodily injury or death. Resolution & Dealer Action: The motorcycle was recovered by the dealership. Due to the immediate mechanical safety failure and discrepancies with delivery mileage, I demanded the bill of sale be rescinded and my financial assets/trade-in vehicle returned. The dealership reluctantly complied and unwound the deal, but they completely refused to provide a mechanical explanation or diagnostic report for why a brand-new vehicle suffered this severe oil-expulsion failure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11746587
- Incident
- Jun 17, 2026
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ELECTRICAL SYSTEM; ENGINE; POWER TRAIN; VEHICLE SPEED CONTROL; WHEELS
SERVICE BULLETIN M1490 (V 26.8.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version Version 26.8.3, Release Date: Week of July 24, 2026. NOTE: Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions. New Features - Harley-Davidson: 2023-2024 Touring: Updated Electronic Control Module (ECM) calibration offerings. LiveWire: S2DM/MH/AP: Calibration bundle 10.2.28: Telematic Control Unit (TCU) reflash updates. Change: Vehicle Setup: Body Control Module (BCM) – Tire Pressure Monitoring System (TPMS) Replacement: Correct issue where tire size selections were not available. System Info – Auxiliary Load Controller (ALC): Added Bike configuration field. Data Items – Trike ECM: Improved display of Gear Position when in reverse. Amp – Added support for (Part No. 76001619).
ELECTRICAL SYSTEM; ENGINE; EXTERIOR LIGHTING; FUEL/PROPULSION SYSTEM
SERVICE BULLETIN M1490 (V 26.7.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version 26.7.3. Release Date:• Week of June 11, 2026. NOTE Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions.
ENGINE
SERVICE BULLETIN M1730: INCORRECT DERBY COVER ON LIBERTY EDITION ROAD GLIDE (FLTRX) AND STREET GLIDE 3 LIMITED (FLHLT). PURPOSE: Initial Release. This bulletin informs dealers that select Liberty Edition Road Glide (FLTRX) and Street Glide 3 Limited (FLHLT) motorcycles built between May 21, 2026 and June 10, 2026 will be shipped with an Incorrect Derby Cover (Part No. 25701561) installed. See Figure 1. This is the result of a temporary part shortage impacting the correct Liberty Edition component. Dealers will be required to replace the incorrect Derby Cover (Part No. 25701561) and associated components with the correct Derby Cover (Part No. 25702025) and associated components once they arrive at the dealership. Harley-Davidson will be sending the replacement parts directly to dealers with impacted units starting mid-June.
ELECTRICAL SYSTEM
SERVICE BULLETIN M1715 (REV C): SKYLINE OS VERSION 5057D SOFTWARE UPDATE. PURPOSE: Revision. NOTE: Service Bulletin M1715 supersedes M1666. Repairs made to vehicles after April 8, 2026 following M1666 will not be accepted through warranty. Warranty claims on repairs made prior to April 8, 2026 will be accepted following standard claim submission policy and process. This bulletin informs dealers of a Skyline™ OS software update, version (260005057D), for 2023-2026 Touring and 2026 Trike vehicles equipped with an Infotainment Control Unit (IFCU). This software update will be available both as Over The Air (OTA) and Universal Serial Bus (USB). Revision C. Updated: Required Dealer Action. Updated: Pre-delivery Update Note Added.
ELECTRICAL SYSTEM; ENGINE; FUEL/PROPULSION SYSTEM; POWER TRAIN; VEHICLE SPEED CONTROL
SERVICE BULLETIN M1490 (V 26.6.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version 26.6.2. Release Date: Week of April 22, 2026. NOTE: Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions. New Features: 2026 Police • Vehicle Setup: Civilianize; LiveWire • S2: Del Mar (S2DM), Mulholland (S2MH), Alpinista (S2AP) - Calibration bundle 10.2.20: Vehicle Supervisory Controller (VSC) and Onboard Charger (OBC) reflash updates. Changes: 2026 Trike • Update “Reverse Lockout Reason” resize column.
ENGINE; FUEL/PROPULSION SYSTEM; POWER TRAIN; VEHICLE SPEED CONTROL
SERVICE BULLETIN M1722 (REV A): EXHAUST SMOKE, OIL CARRY-OVER OR MILKY OIL (M8 MODELS WITH TRANSMISSION-MOUNTED BREATHER). PURPOSE: Revision A. Purpose for Service Bulletin. This bulletin informs dealers about: • The cause and effects of moisture in engine oil. • Service Manual troubleshooting updates for Milwaukee-Eight engines with the transmission-mounted breather, that have symptoms of moisture in oil and the best practices to avoid creating such instances. • New Job Time Code (JTC 3017 Diagnose Oil Carryover/Moisture) for service manual troubleshooting.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.