Fuel/propulsion System. Review the 58 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
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NHTSA owner reports · September 18, 2026 snapshot.

8 crash reports0 fire reports4 injury reports

Electrical System complaints

3 reports

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1,881 miles · Jun 30, 2015

Electrical SystemFuel/propulsion SystemUnknown Or OtherCrashInjury

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I'VE BEEN RIDING MOTORCYCLES FOR ABOUT 10 YEARS NOW. WENT FOR A RIDE ON FRIDAY THE 26 OF JUNE ON THE ISLAND I LIVE ON WITH A FRIEND. I WAS ON A 25 MILE SPEED LIMIT ROAD APPROACHING A DOWN HILL TURN TO THE LEFT. I ENTERED THE TURN MAINTAINING COVER ON BRAKES AND CLUTCH. AS I STARTED LEANING THE BIKE INTO THE TURN THE MOTORCYCLE SURGED THE FUEL BY CUTTING OFF AND COMING BACK ON RAPIDLY GIVING ME TOO MUCH TORQUE. I TRIED BRAKING AND DOWN SHIFTING CAUSING MY REAR WHEEL TO LOCK UP AND SENDING ME SIDEWAYS INTO THE GUARD RAIL. I PINNED MY LEG IN BETWEEN THE GUARD RAIL AND THE MOTORCYCLE CAUSING THE REST OF MY BODY AND HEAD TO HIT ALL OF THE GUARD RAIL AS WELL BEFORE FLIPPING OFF THE BIKE AND LANDING ON MY BACK. LUCKILY FOR ME, MY INJURIES WERE LIMITED TO MUSCLE SORENESS AND NO BROKEN BONES. I JUST FILLED A COMPLAINT LAST WEEK AS WELL ABOUT THE LEAP AND LAG SURGING ISSUE THIS MOTORCYCLE IS HAVING. HARLEY-DAVIDSON NEEDS TO MAKE A RECALL FOR THIS ISSUE BEFORE SOMEONE GETS SEVERELY INJURED!!

NHTSA ODI #10731148

2,200 miles · Apr 28, 2015

Electrical SystemFuel/propulsion SystemService BrakesCrash

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I TOOK A SHARP RIGHT TURN FROM A COMPLETE STOP, AND BEFORE EXITING THE TURN THE THROTTLE LAGGED GIVING NO RESPONSE, AND THEN SUDDENLY SURGED. WHEN THE SURGE HAPPENED I WAS STILL IN THE TURN AND LOST TRACTION IN THE BACK TIRE WHICH SENT THE BIKE SIDEWAYS AND TO THE GROUND. I PREVIOUSLY HAD THE LAG AND LEAP ISSUE WITH THIS BIKE AND HAD THE FUEL PUMP REPLACED BY HARLEY FOR THIS ISSUE. THE ISSUE APPEARED TO BE RESOLVED, HOWEVER, RIGHT BEFORE THE LAST 2 FILL-UPS (RIGHT BEFORE AND AFTER THE LOW FUEL LIGHT CAME ON) I EXPERIENCED A SLIGHT LAG AND LEAP ISSUE. NOT AS BAD AS BEFORE THE FUEL PUMP WAS REPLACED, BUT STILL PRESENT. DROPPED THE BIKE OFF AT THE SERVICE DEPARTMENT AT A HARLEY DEALER TODAY AND THEY INFORMED ME THAT THEY WOULD NOT BE CONTACTING ANYBODY HIGHER UP AT HARLEY TO INFORM THEM OR INQUIRE ABOUT THE THROTTLE RESPONSE ISSUE ON THIS BIKE. *TR

NHTSA ODI #10713379

830 miles · Jan 7, 2015

Electrical SystemFuel System, Diesel

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TL-THE CONTACT OWNS A 2015 HARLEY DAVIDSON XG750. THE CONTACT STATED THAT WHILE ACCELERATING, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL INJECTION THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE IT WAS DIAGNOSED THAT AN ELECTRICAL CONNECTOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 830. DJR UPDATED 3/1815*CN UPDATED 9/12/2017*CN

NHTSA ODI #10670752

Official recalls

15V474000 · Fuel System, Gasoline:delivery:fuel Pump

Jul 29, 2015

Harley-Davidson Motor Company (Harley-Davidson) is recalling certain model year 2015 XG500 motorcycles manufactured January 20, 2014, to July 7, 2015, and XG750 motorcycles manufactured May 12, 2014, to July 7, 2015. The fuel pump modules on these motorcycles have a poor seal at the fuel pump inlet.

Consequence & remedy

Consequence: If there is a poor seal at the fuel pump inlet it can cause interruption to the fuel supply, possibly causing a brief hesitation with the abrupt restoration of power. This abrupt restoration of power can lead to loss of control, increasing the risk of a crash.

Remedy: Harley-Davidson will notify owners, and dealers will install a new fuel pump assembly, free of charge. The recall began on August 21, 2015. Owners may contact Harley-Davidson customer service at 1-414-343-4056. Harley-Davidson's number for this recall is 0167.

15V217000 · Exterior Lighting; Visibility

Apr 13, 2015

Harley-Davidson Motor Company (Harley-Davidson) is recalling certain model year 2015 XG500 motorcycles manufactured January 28, 2014, to March 9, 2015, and 2015 XG750 motorcycles manufactured May 12, 2014, to March 9, 2015. The affected motorcycles may have been manufactured without a rear reflector assembly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence & remedy

Consequence: If the motorcycle is missing the rear reflector it can reduce the vehicle's visibility to other drivers, increasing the risk of a crash.

Remedy: Harley-Davidson will notify owners, and dealers will install a rear reflector assembly, free of charge. The recall began on April 29, 2015. Owners may contact Harley-Davidson customer service at 1-800-258-2464. Harley-Davidson's number for this recall is 0620.

Additional source detail variants (2)

Exterior Lighting

Consequence: If the motorcycle is missing the rear reflector it can reduce the vehicle's visibility to other drivers, increasing the risk of a crash.

Remedy: Harley-Davidson will notify owners, and dealers will install a rear reflector assembly, free of charge. The recall began on April 29, 2015. Owners may contact Harley-Davidson customer service at 1-800-258-2464. Harley-Davidson's number for this recall is 0620.

Visibility

Consequence: If the motorcycle is missing the rear reflector it can reduce the vehicle's visibility to other drivers, increasing the risk of a crash.

14V536000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap

Sep 5, 2014

Harley-Davidson Motor Company (Harley-Davidson) is recalling certain model year 2015 XG500 and XG750 motorcycles manufactured June 11, 2014, to August 14, 2014. The fuel tank filler neck may be insufficiently flat, preventing the fuel cap from sealing properly.

Consequence & remedy

Consequence: If the fuel cap doesn't properly seal, fuel may leak, increasing the risk of a vehicle fire.

Remedy: Harley-Davidson will notify owners, and dealers will inspect the motorcycle and test to see if fuel can leak from under the fuel cap. Any motorcycle that leaks fuel from under the fuel cap will have its gas tanked replaced, free of charge. The recall began in late September 2014. Owners may contact Harley-Davidson customer service at 1-800-258-2464. Harley-Davidson's number for this recall is 0161.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

PE15015 · Inconsistent Throttle Response

Opened Apr 20, 2015 · Closed Aug 18, 2015

Status: closed (inferred from source dates) · Fuel System, Gasoline:delivery

This investigation was opened on April 20, 2015 to investigate reports of inconsistent throttle control on all MY 2015 HD XG750 and XG500 motorcycles.At the time, ODI had 14 consumer complaints and no crashes reported.At the time of closing this investigation ODI has 51 reports (6 of which allege a crash occurred). In addition to requesting information from Harley-Davidson (HD), ODI interviewed complainants and dealer service/parts department personnel.ODI staff also test rode one of the crash bikes to experience the alleged condition first-hand.At low fuel levels (typically below .8 gallon), the engine may stumble and/or stall when fuel flow from the pump to engine is interrupted.This is due to a poor seal at the fuel pump inlet. Ultimately, HD decided to recall (15V-474) the affected motorcycles (MY 2015 XG500 and XG750 produced 1-20-14 through 6-24-15) to install a new fuel pump assembly.With the recall, our information request is moot and this PE is closed.