Model year

2017 Harley-Davidson Flhtcutg

Motorcycle, gasoline, built in United States. Owner complaints on file from Mar 13, 2017 to Jul 11, 2022.

Recall campaigns covering this model year1178k vehicles or units across those campaigns
Owner complaints136.5 times the median 2017 motorcycle
Severity index15.42017 motorcycles average 8.5
First 24 months7Complaints in its first two years
Complaints over time

Complaints about the 2017 Harley-Davidson Flhtcutg peaked in 2017, with 4 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

0123420174201820192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

38% of complaints about the 2017 Harley-Davidson Flhtcutg name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
5
Powertrain
5
Brakes
2
Structure
1
Suspension
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

One recall campaign covers the 2017 Harley-Davidson Flhtcutg

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2017 Harley-Davidson Flhtcutg
CampaignFiledSubjectComponentVehiclesRemedy
18V-734Oct 18, 2018Secondary clutch actuator cylinder may leak fluid internally and the clutch master cylinder may lose the ability to generate enough lift to…Powertrain177,636Repair or modification
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2017 Harley-Davidson Flhtcutg

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

13 complaints on file, page 1 of 1.

  1. Filed Jul 11, 2022Failure Jul 9, 2022Heath, OHEngine

    While riding at 55mph the bike suddenly lost oil pressure and started blowing an enormous amount of smoke out the exhaust and the breather tubes in the intake. This caused oil to come out and blow back under the rear tires which could have resulted in loss of control. I was able to stop and when I checked the oil the cap blew out into my hand because of crankcase pressure. The oil level showed it was very low so I added 2 3/4 quarts of new oil. After cooling down the trike ran ok and I was able to ride it home where I checked the oil again and it had the same crankcase pressure however it was now showing overfilled 2 1/2 quarts. The problem is that the oil built up in the crankcase and was not pumped out back to the oil tank. This is known as sumping which is affecting some 2017-2019 Harley’s with the new Milwaukee 8 engine. As I stated before this could have caused loss of control resulting in an accident with a less experienced rider because of the oil blowing back under the rear tires on the trike. I am 70 years old and have been riding since 16 years old and I believe my experience helped me knowing what to do when something like this occurs. There are service bulletins explaining this problem however I firmly believe all 2017-2019 Harley Davidson Milwaukee 8 motorcycle’s and trike need to be recalled and repaired with the updated parts that Harley Davidson began installing in all 2020 and newer Milwaukee 8 engines during manufacturing. Someone may likely lose their life as a result of this know problem.

    NHTSA complaint 11473442
  2. Filed Mar 19, 2019Failure Oct 18, 2018Pittsburgh, PAPower train

    TL* THE CONTACT OWNS A 2017 HARLEY-DAVIDSON FLHTCUTG. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V734000 (POWER TRAIN). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. MCMAHON'S CYCLE SALES INC. (613 7TH AVE, BEAVER FALLS, PA 15010, (724)-846-6251) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

    NHTSA complaint 11189985
  3. Filed Mar 15, 2019Failure Dec 18, 2018Sanford, NCPower train

    TL* THE CONTACT OWNS A 2017 HARLEY-DAVIDSON TRI GLIDE (FLHTCUTG). THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V734000 (POWER TRAIN). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED FORT BRAGG HARLEY-DAVIDSON AT (910) 864-1200 (LOCATED AT 3950 SYCAMORE DAIRY RD, FAYETTEVILLE, NC 28303) AND WAS INFORMED THAT THE PART WAS NOT AVAILABLE. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

    NHTSA complaint 11187039
  4. Filed Mar 11, 2019Failure Mar 4, 20193,700 milesPoughkeepsie, NYEngine

    OIL PRESSURE SWITCH WORKED IT'S WAY OUT ONLY INDICATING LOW PRESSURE BY THE TIME WHILE RIDING. I GOT IT TO MY DEALER AFTER THEY TOLD ME TO BRING IT IN WHEN PARKED THE SWITCH WAS OUT FAR ENOUGH TO CAUSE THE OIL TO POUR OUT. IF THIS HAD HAPPEND WHEN RIDING IN MY OPINION THE ENGINE WOULD SIEZE CAUSING THE WHEELS TO LOCK AND THROW THE RIDER OFF THE MOTOR CYCLE CAUSING SERIOS INJURY OR DEATH TO THE RIDER AND CAUSING AN ACCIDENT OF THE VEHICLES BEHIND. THIS IS ON THE NEW MILWALKEE 8 ENGINE. HAVE READ COMPLAINT OF THE FAILURE BUT NOT ON IT WORKING IT'S WAY OUT. NOTIFIED HARLEY DAVIDSON REQUESTED AN ENGINEER BE SENT TO LOOK AT THIS PROBLEM,WAITING ON A REPLY

    NHTSA complaint 11185800
  5. Filed Jan 28, 2019Failure Jan 9, 2019Fort Worth, TXPower train

    TL* THE CONTACT OWNS A 2017 HARLEY-DAVIDSON FLHTCUTG. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 18V734000 (POWER TRAIN). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. FORT WORTH HARLEY-DAVIDSON (3025 W LOOP 820 S, FORT WORTH, TX 76116, (855) 897-2953) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

    NHTSA complaint 11172499
  6. Filed Nov 15, 2018Failure Nov 15, 20184,500 milesHammond, LAPower train

    HARLEY DAVIDSON RECALL # 0173 I HAD WENT TO THE HD DEALER WHEN I FOUND OUT ABOUT THE RECALL, I HAD THE SERVICE DEPARTMENT LOOK UP MY VIN TO VERIFY THAT IT WAS IN THE RECALL, THEY SAID IT WAS, THEY WROTE UP A SERVICE TICKET FOR THE RECALL, I WENT AND CHECKED ON THE STATUS OF THE PARTS TODAY, I WAS TOLD THAT HARLEY DAVISON WON'T LET THE DEALER ORDER THE PARTS, THEY ALSO STATED THAT THEY ONLY GOT 1 KIT, AND THAT KIT WAS FOR A NEW MOTORCYCLE IN STOCK, THEY SAID THAT THEY COULD NOT SELL THE BIKE UNTIL THE RECALL WAS DONE, SO THEY FIX THE BIKE FOR SALE, BUT THEY ARE LETTING ALL THE CUSTOMER THAT HAVE BIKES UNDER RECALL WAIT ON PARTS, SO WHEN WILL THE PARTS BE AVAILABLE, WE ARE SUPPOSED TO JUST TAKE OUR CHANCES RIDING THE MOTORCYCLES UNDER RECALL, IF THIS IS A SAFETY ISSUE, WHY ARE THE KITS NOT READILY AVAILABLE TO FIX THESE BIKES, BUT YET, THEY HAVE KITS FOR THE BIKES FOR SALE, THIS IS NOT RIGHT, WHAT CAN BE DONE TO SPEED UP THE PROCESS.

    NHTSA complaint 11151881
  7. Filed Apr 11, 2018Failure Feb 13, 2018636 milesNEW Boston, MIService brakes

    TL* THE CONTACT OWNS A 2017 HARLEY-DAVIDSON FLHTCUTG. WHILE PUSHING THE MOTORCYCLE OUT OF THE GARAGE WITHOUT STARTING THE ENGINE, A SCRAPING NOISE WAS HEARD COMING FROM THE REAR RIGHT BRAKE. THE VEHICLE WAS TAKEN TO MOTOWN HARLEY-DAVIDSON (14100 TELEGRAPH RD, TAYLOR, MI 48180, (734) 947-4647) WHERE IT WAS DIAGNOSED THAT THE REAR RIGHT ROTORS WERE HEAVILY SCORED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT UNDER WARRANTY. THE APPROXIMATE FAILURE MILEAGE WAS 636. *TT CONTACT NOTICED A NOISE THAT SOUNDED LIKE WORN PADS. HARLEY-DAVIDSON CREW HEARD NOISE AND AGREED. PREMATURE BRAKE PAD AND ROTOR WORN AT 636 MILES. *TT

    NHTSA complaint 11084614
  8. Filed Apr 2, 2018Failure Sep 4, 2016200 milesHornell, NYService brakesCrash1 killed

    TL* THE CONTACT OWNED A 2017 HARLEY-DAVIDSON FLHTCUTG. WHILE DRIVING APPROXIMATELY 52 MPH APPROACHING A TRAFFIC SIGNAL, THE RIDER IN FRONT OF THE CONTACT STOPPED SUDDENLY. THE CONTACT DOWNSHIFTED TWICE AND APPLIED BOTH BRAKES; HOWEVER, THE MOTORCYCLE DID NOT STOP AND THE FRONT END SNAPPED. WHEN THE BRAKES WERE APPLIED, THE MOTORCYCLE PULLED TO THE LEFT AND COLLIDED WITH THE RIDER IN FRONT. THE MOTORCYCLE WAS THROWN TO THE GROUND ON THE LEFT SIDE OF THE ROAD. THE PASSENGER RIDING ON THE BACK OF THE CONTACT'S MOTORCYCLE WAS THROWN TO THE GROUND. THE PASSENGER WAS AIRLIFTED TO THE HOSPITAL AND DIED FROM SEVERE TRAUMA AND A HEART CONDITION. A POLICE REPORT WAS FILED. THE MOTORCYCLE WAS DESTROYED AND TOWED AWAY. THE MANUFACTURER AND DEALER WERE NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 200.

    NHTSA complaint 11082493
  9. Filed Jan 26, 2018Failure Jan 18, 20184,500 milesDavenport, FLEngine

    EVERY NOW AND THEN THE ENGINE WILL STALL OUT DURING STOP & GO TRAFFIC OR WHEN YOU PULL INTO A PARKING LOT WITH THE CLUTCH PULLED IN & NO THROTTLE. THIS HAS HAPPENED THREE TIMES IN THE LAST MONTH. I HEAR BY INTERNET THREADS THAT HARLEY IS AWARE OF THIS SITUATION AND HAS CHOSEN NOT TO MAKE THIS PUBLIC TO OWNERS. DO WE WAIT TILL SOMEONE GETS KILLED TO ADDRESS THIS CRITICAL ISSUE?.

    NHTSA complaint 11065355
  10. Filed Aug 22, 2017Failure May 15, 201730 milesDunnellon, FLEngine1 injured

    TL* THE CONTACT OWNS A 2017 HARLEY-DAVIDSON FLHTCUTG (TRI-GLIDE ULTRA). WHILE DRIVING 60 MPH, THE MOTORCYCLE VIBRATED AND JERKED EXCESSIVELY, CAUSING DISCOMFORT TO THE DRIVER AND PASSENGER. THE MOTORCYCLE ALSO BECAME EXTREMELY HOT, CAUSING MINOR BURNS TO THE CONTACT'S LEG. MEDICAL ATTENTION WAS NOT REQUIRED. THE MOTORCYCLE WAS TAKEN TO WAR HORSE HARLEY-DAVIDSON (5331 N US HWY 441, OCALA, FL 34475), BUT THE DEALER WAS UNABLE TO DIAGNOSE THE ISSUES. THE MOTORCYCLE WAS NOT REPAIRED AND THE FAILURES CONTINUED. THE MOTORCYCLE WAS TAKEN TO GATOR HARLEY-DAVIDSON (1745 U.S. HWY 441, LEESBURG, FL 34748), BUT THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE AGAIN. THE MOTORCYCLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND FAILED TO ASSIST. THE APPROXIMATE FAILURE MILEAGE WAS 30.

    NHTSA complaint 11018942
  11. Filed Jun 9, 2017Failure Jun 9, 20177,264 milesPhoenix, AZPower train

    ON 06/03/2017 AT 7235 MILES THE CLUTCH FAILED TO DISENGAGE WHEN THE LEVER WAS PULLED. THE VEHICLE WAS PARKED AND THE FAILURE WAS FOUND WHEN SHIFTING INTO FIRST GEAR. THE TRIKE WAS TOWED TO THE SELLING HARLEY-DAVIDSON DEALERSHIP FOR REPAIR. THE REPAIR MADE WAS: "FLUSHED THE CLUTCH DUE TO AIR IN THE LINE." ON 06/09/2017 AT 7264 MILES THE CLUTCH FAILED TO DISENGAGE WHEN THE LEVER WAS PULLED. THE VEHICLE WAS PARKED AND THE FAILURE WAS FOUND BEFORE SHIFTING INTO FIRST GEAR. ATTACHED SHOULD BE PHOTOGRAPHS SHOWING THE CLUTCH LEVER BEING OPERATED WITH ONE FINGER WITHOUT ANY RESISTANCE. I AM CONCERNED THIS FAILURE COULD HAPPEN WHEN THE VEHICLE IS IN MOTION. THE CLUTCH FAILURE TO DISENGAGE COULD CAUSE A FATAL ACCIDENT.

    NHTSA complaint 10994169
  12. Filed May 16, 2017Failure May 15, 20171,300 milesRockledge, FLEngine

    STALLS WHEN AT IDLE OR SLOW MANOUVERING, RPMS ARE GOING FROM 1200 DOWN TO 300-0 CAUSING VEHICLE TO STALL. THIS A INTERMITTENT PROBLEM AND A VERY DANGEROUS SITUATION AT TIMES. HAVE TAKEN TO DEALER AND CALLED CORPORATE WITH A NO TROUBLE FOUND.

    NHTSA complaint 10986071
  13. Filed Mar 13, 2017Failure Mar 1, 2017Floresville, TXBody, Suspension

    TRYING TO GET SOMETHING DONE ABOUT A DEFECT WITH MY 2017 HARLEY-DAVIDSON TRI-GLIDE, BUT KEEP GETTING RUN AROUND FROM THEM. IT'S HARD TO TELL IN THE PIC BUT MY TRI-GLIDE SITS 3/8" LOWER IN THE REAR ON THE LEFT SIDE. TOOK THIS TO MY DEALERSHIP(COWBOY'S ALAMO CITY HARLEY) TO HAVE PROBLEM TAKEN CARE OF ONLY TO BE TOLD BY SVC DEPT THAT HARLEY-DAVIDSON IS AWARE OF THIS PROBLEM WITH THE TRIKES AND THE DIFFERENCE IS WITHIN SPECS. REALLY??? WITHIN SPECS?? THIS IS MY 2ND TRIKE AND 7TH HARLEY OVERALL. I BUY HARLEY BECAUSE OF REPUTATION AND THE FACT THAT THESE MOTORCYCLES ARE MADE IN AMERICA BY AMERICANS AND ARE REPRESENTATIVE OF AMERICAN MADE QUALITY. I BELIEVE THIS DISCREPANCY IN BALANCE SHOULD HAVE A ZERO INCH TOLERANCE! DO YOU THINK INDIAN, HONDA, YAMAHA, KAWASAKI WOULD ALLOW AN OBVIOUS FLAW TO BE LABELED "WITHIN SPECS"? I SERIOUSLY DOUBT IT!! I JUST WANT MY TRIKE TO SIT LEVEL. IT HAS BEEN POINTED OUT BY SEVERAL PEOPLE I RIDE WITH THAT THE TRIKE IS NOT LEVEL AND ASKED WHY HARLEY DIDN'T FIX THE PROBLEM. THAT'S MY QUESTION TOO! IF HARLEY IS AWARE OF THE PROBLEM, WHY WON'T THEY MAKE THE REPAIRS OR ADJUSTMENTS?

    NHTSA complaint 10960305
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

83 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • M1490 Sep 17, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.9.4): 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-4…
  • M1733 Aug 14, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1733: COSMETIC CYLINDER STAINING (ALL MILWAUKEE-EIGHT MODELS). PURPOSE: Initial release. This bulletin informs dealers that cosmetic staining or etching on the inside of the cylinder bore does not have an impact on engine performance, oil …
  • M1508 Jul 30, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1508 (REV D): 2009-2025 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: Revision C. To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be…
  • M1490 Jul 25, 2026 · Service Bulletin/Repair Instructions
    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-4…
  • M1490 Jun 11, 2026 · Service Bulletin/Repair Instructions
    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-4…
  • PAB1182 Apr 25, 2026 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1182: TRIKE SADDLEBAGS KIT INFORMATIONAL UPDATE. PURPOSE: Initial release. This bulletin informs dealers that the Trike Saddlebags kit (Part No. 84031-11) has an informational update: The drill template that i…
  • M1490 Apr 24, 2026 · Service Bulletin/Repair Instructions
    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-4…
  • M1679 Mar 14, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1679: AFTERMARKET EXHAUST HEADER DEBRIS. PURPOSE: Initial release. This bulletin informs dealers that Harley-Davidson has identified instances of premature engine failure due to abrasive particle wear, specifically from debris inside new a…
  • M1490 Mar 31, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.5.2): 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-4…
  • M1713 Feb 25, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713 (REV C): DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.4.3). PURPOSE: Revision C. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 202…
  • M1490 Feb 25, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.4.3): 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-4…
  • M1713 Jan 28, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713 (REV B): DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.3.2). PURPOSE: Revision B. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 202…
  • M1508 Jan 30, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1508 (REV C): 2009-2025 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: Revision C. To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be…
  • M1490 Jan 28, 2026 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.3.2): 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-4…
  • M1713 Dec 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1713: DTII UPDATE PROCEDURE FOR SOFTWARE VERSION (26.1.5). PURPOSE: Initial Release. This bulletin informs dealers that an issue was discovered in the Digital Technician II (DT II) software version (26.0.2), released on November 18, 2025. …
  • M1490 Dec 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.1.5): 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-4…
  • M1490 Nov 18, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 26.0.2): 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-4…
  • PAB1171 Oct 25, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1171 (REV B): SOFTWARE UPDATE FOR SCREAMIN EAGLE PRO STREET TUNER. PURPOSE: Revision B. Updated: Summary. The App has returned to the Apple App Store. This bulletin informs dealers that a recent software up…
  • M1391A Oct 28, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1391A (REVU): MIDTRONICS GRX-3110 AND DCA-8000 SOFTWARE. PURPORSE: Revision U. The purpose of this bulletin is to inform the dealer network that a software update to the GRX-3110 and DCA-8000 is now available. DYNAMIC DIAGNOSTIC CHARGER …
  • M1490 Sep 6, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 25.8.9): 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-4…
  • M1684 Aug 16, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1684: MARKET SPECIFIC BATTERY INTRODUCTION. PURPOSE: Initial Release. This bulletin informs dealers of the availability of new batteries for new Original Equipment (OE) vehicle production and in the Parts and Accessories (P&A) catalog. Ava…
  • M1490 Aug 26, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 25.8.7): 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-4…
  • M1391A Aug 26, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1391A (REV T): MIDTRONICS GRX-3110 AND DCA-8000 SOFTWARE. PURPORSE: Revision T. The purpose of this bulletin is to inform the dealer network that a software update to the GRX-3110 and DCA-8000 is now available. DYNAMIC DIAGNOSTIC CHARGER…
  • M1611 Jul 1, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1611 (REV B): MILWAUKEE-EIGHT TRANSMISSION SHIFT DRUM UPDATE. PURPOSE: Revision. This bulletin informs dealers that (Part No. 33900172) is obsolete. Dealers must purchase the updated bearing door when installing the new shift drum on 2017-…
  • PAB1165 Mar 29, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1165 (REV A): H-D SYN3 SAE 15W50 / SAE 50 AVAILABILITY. PURPOSE: Revision (A) * Updated: Summary, Update table. This bulletin informs of the availability of the SYN3 New Improved Formula, a dual weight S…
  • PAB1165 Feb 11, 2025 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1165: H-D SYN3 SAE 15W50 / SAE 50 AVAILABILITY. PURPOSE: This bulletin informs of the availability of the SYN3 New Improved Formula, a dual weight SAE 15W50 / SAE 50 Motorcycle Oil. The new formula trans…
  • M1555 Mar 1, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1555 (REV G): BATTERY WARRANTY GUIDELINES. PURPOSE: [Revision G: Updated: Information on Battery. Update section headers: AGM and Lithium-Ion Batteries.] This bulletin informs the dealership network that Harley-Davidson has provided guide…
  • M1650 Jan 24, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1650: MILWAUKEE EIGHT AND TWIN CAM CAMSHAFT DRIVE GEAR RETENTION KIT CHANGES. PURPOSE: This bulletin informs dealers that changes have been made to the Camshaft Drive Gear Retention Kit and service proceduresfor the Milwaukee-Eight and Twi…
  • M1611 Jan 29, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1611 (REV A): MILWAUKEE-EIGHT TRANSMISSION SHIFT DRUM UPDATE. PURPOSE: This bulletin informs dealers that (Part No. 33900172) is obsolete. Dealers must purchase the updated bearing door when installing the new shift drum on 2017-2024 Milwa…
  • M1508 Jan 3, 2025 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1508 (REV B): 2009-2025 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE:To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be manufactured…
  • M1555 Sep 12, 2024 · Warranty Program/Extension
    SERVICE BULLETIN M1555 (REV E): BATTERY WARRANTY GUIDELINES. PURPOSE: Revision E. Added: Added procedures for the DCA-8000 E Battery Tester.* Updated: All sections. This bulletin informs the dealership network that Harley-Davidson has provided guidelines f…
  • M1490 Aug 8, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 24.8.8): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: 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). Ver…
  • PAB1158 Jul 10, 2024 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1158: OIL FILTER PACKAGING AND CASE QUANTITY UPDATE. PURPOSE: To inform dealerships that Harley-Davidson has made updates to oil filters including new part numbers, packaging design, and bulk case quanti…
  • M1490 May 1, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1490 (V 24.6.4): 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-…
  • M1612 Apr 4, 2024 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1612 (REV A): MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: Revision. Update: Notes for Table 3 and 4. * Updated: Part Numbers. This bulletin informs dealers that all: Twin Cam gear packs on CVO, Dyna, Police, Softail, To…
  • PAB1153 Mar 4, 2024 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1153: CALIFORNIA AIR RESOURCES BOARD (CARB) APPROVAL FOR 2017-2022 SCREAMIN' EAGLE STREET CANNON MUFFLERS. PURPOSE: To inform California dealerships about the latest California Air Resources Board (CARB)…
  • PAB1146 Dec 21, 2023 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1146: 68193-95 BULB WEDGE, FENDER TIP LAMP. Purpose: To inform dealers of an issue with the bulb wire terminals not being to specification. The light bulbs were used in numerous front and rear fender tip…
  • PAB1144 Dec 18, 2023 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1144: 2021-2022 SCREAMIN' EAGLE STAGE I (CARB) EO APPROVALS. PURPOSE: Revision. To inform California dealers about the new California Air Resources Board (CARB) approvals for select 2021-2022 Harley-Dav…
  • M1612 Dec 4, 2023 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: ⢠Twin Cam gear packs on CVO, Dyna, Police, Softail, Touring & Trike models and ⢠Milwaukee-Eight gear packs on CVO, Police, Sof…
  • M1612 Dec 4, 2023 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1612: MILWAUKEE-EIGHT AND TWIN CAM TRANSMISSION GEAR PACKS. Purpose: This bulletin informs dealers that all: • Twin Cam gear packs on CVO, Dyna, Police, Softail, Touring & Trike models and • Milwaukee-Eight gear packs on CVO, Police, Softa…
  • PAB1144 Nov 9, 2023 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1144: 2021-2022 SCREAMIN' EAGLE STAGE I (CARB) EO APPROVALS. PURPOSE: To inform California dealers about the new California Air Resources Board (CARB) approvals for select 2021-2022 Harley-Davidson vehic…
  • PAB1143 Oct 9, 2023 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1143: SCREAMIN EAGLE CARB APPROVALS. PURPOSE: To inform California dealers about the new California Air Resources Board (CARB) approvals. Screamin' Eagle Quickshifter and Screamin' Eagle Extreme Flow 55m…
  • M1611 Oct 23, 2023 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1611: MILWAUKEE-EIGHT TRANSMISSION SHIFT DRUM UPDATE. PURPOSE: This bulletin informs dealers of a transmission shift drum running change to all variants of the Milwaukee-Eight powertrain. Starting on October 4, 2023 all Milwaukee-Eight CVO…
  • M1600 Aug 10, 2023 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1600: 2023 MILWAUKEE EIGHT OIL PAN FASTENER CHANGE. PURPOSE: This bulletin informs dealers that there is a running change for the oil pan fastener on all Milwaukee-Eight powered Softail and Touring models. As of Monday July 31, 2023, Power…
  • M1586 Apr 28, 2023 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1586: SCREAMIN' EAGLE OIL PUMP INCORRECTLY MACHINED. PURPOSE: This bulletin informs dealers that Harley-Davidson has found a quality issue with the Screamin' Eagle Oil Pump and how to check inventory for this condition. Markets Affected: W…
  • M1507 Dec 21, 2022 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1507: LOW/NO CHARGING DIAGNOSTICS. Revision. PURPOSE: To inform the dealers of updated and new symptom-based diagnostics for the low or no charging symptom. Motorcycles Affected: 2017-2023 Touring and Trike platform; 2018-2023 Softail pl…
  • M1507 Mar 16, 2022 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1507: LOW/NO CHARGING DIAGNOSTICS. Revision. PURPOSE: To inform the dealers of updated and new symptom-based diagnostics for the low or no charging symptom on affected platforms. Required Dealer Action: Use the new diagnostics on all affe…
  • TA0006 Jan 27, 2016 · Service Bulletin/Repair Instructions
    Harley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the inside of some instrument gauges including speedometer and tachometers. This may occur after exposure of the vehicle to humid conditions. This condition…
  • TA0006 Jan 27, 2016 · Service Bulletin/Repair Instructions
    Harley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the inside of some instrument gauges including speedometer and tachometers. This may occur after exposure of the vehicle to humid conditions. This condition…
  • PAB1105 Sep 16, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1105: SCREAMIN' EAGLE CALIBRATIONS & SMART TUNE UPDATES. PURPOSE: To inform dealers, that new Screamin’ Eagle® calibrations are now available for 49 State application. These calibrations are for the laun…
  • PAB1103 Sep 4, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1103: SCREAMIN' EAGLE - NEW STAGE KIT CALIBRATION AVAILABILITY. PURPOSE: Revision. To inform dealers of Screamin’ Eagle® calibrations delayed availability. This delay covers the new Touring (119/122 ci) …
  • M1450 Sep 22, 2020 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. PURPOSE: Revision. 2017 - 2019 model motorcycles equipped with a Milwaukee-Eight™ engine can experience a condition known as sumping during extended periods a…
  • PAB1104 Aug 24, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1104: HIGH-FLOW EXHAUST SYSTEM – FITMENT UPDATE. PURPOSE: To inform dealers of Screamin’ Eagle® Touring High-Flow Exhaust System is now a 49-State compliant fitment for the 128/131 ci Stage IV Kit and 13…
  • PAB1103 Aug 24, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1103: SCREAMIN' EAGLE - NEW STAGE KIT CALIBRATION AVAILABILITY. PURPOSE: To inform dealers of Screamin’ Eagle® calibrations delayed availability. This delay covers the new Touring (119/122 ci) Stage III …
  • PAB1104 Aug 24, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1104: HIGH-FLOW EXHAUST SYSTEM – FITMENT UPDATE. PURPOSE: To inform dealers of Screamin’ Eagle® Touring High-Flow Exhaust System is now a 49-State compliant fitment for the 128/131 ci Stage IV Kit and 13…
  • M1464 Jul 7, 2020 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1464: BOOM! AUDIO - GENERAL INFORMATION AND SOFTWARE UPDATE 1.22.X. PURPOSE: Revision. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions an…
  • M1517 Jun 5, 2020 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1517: MILWAUKEE-EIGHT ENGINE - CRANKSHAFT POSITION SENSOR. PURPOSE: To notify dealers of a Crankshaft Position (CKP) Sensor change for 2017-2020 vehicles equipped with a Milwaukee-Eight® (MKE-8) powertrain.
  • PAB1097 May 15, 2020 · Service Bulletin/Repair Instructions
    GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1097 INTERNATIONAL FITMENT: THE BOOM! BOX GTS SOFTWARE UPDATE. PURPOSE: To notify International dealers that International GTS radios are now available to be ordered and installed in 2014-2018 Touring, C…
  • M1510 Mar 19, 2020 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the current filter, however…
  • M1510 Mar 19, 2020 · Service Bulletin/Repair Instructions
    SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the current filter, howeve…
Source: NHTSA manufacturer communications files.