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2007 HARLEY-DAVIDSON Flhtcu

Owner reports · Recalls · Investigations

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There is not enough comparable history to draw a useful model-year comparison.

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Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

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When problems were reported

Mileage at the reported incident

40 reports with mileage · 8 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine And Engine Cooling. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports0 fire reports13 injury reports

Engine And Engine Cooling complaints

26 reports
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12,500 miles · Dec 15, 2011
Engine And Engine CoolingPower Train

ENGINE KNOCKS AND KICKS BACKS, ON STARTING AND WHEN ACCELERATING,HAS BEEN WORKED ON SEVERAL TIMES, BY HARLEY DAVIDSON DEALER. THE PROBLEM I'VE BEEN TOLD IS THE COMPENSATOR SPROCKET AND ASSEMBLY . THROUGH MANY FORUMS AND TALKS WITH OTHER HARLEY RIDERS THAT HAVE HAD THE SAME PROBLEMS, THE FIX TO THE PROBLEM ACCORDING TO PEOPLE WHO…

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ENGINE KNOCKS AND KICKS BACKS, ON STARTING AND WHEN ACCELERATING,HAS BEEN WORKED ON SEVERAL TIMES, BY HARLEY DAVIDSON DEALER. THE PROBLEM I'VE BEEN TOLD IS THE COMPENSATOR SPROCKET AND ASSEMBLY . THROUGH MANY FORUMS AND TALKS WITH OTHER HARLEY RIDERS THAT HAVE HAD THE SAME PROBLEMS, THE FIX TO THE PROBLEM ACCORDING TO PEOPLE WHO HAVE RESEARCHED THE COMPENSATOR IS FOR IT TO BE REPLACED WITH THE SCREAMING EAGLE COMPENSATOR PART #40274-08.IF THIS IS NOT RECALLED OR REPAIRED BY HARLEY IT CAN BE VERY EXPENSIVE FOR THE OWNER TO REPAIR APPROX. 600.00 DOLLARS BUT MORE IMPORTANT THE COMPENSATOR CAN COME APART POSSIBLY BUSTING THE PRIMARY CASE LETTING OIL TO SPILL ON TO ROAD AND TIRES WHICH COULD CAUSE AN ACCIDENT AND POSSIBLY HURTING SOMEONE OR WORSE KILLING SOMEONE. *TR

NHTSA ODI #10440004

5,000 miles · Nov 29, 2008
Engine And Engine Cooling

AS I WAS RIDING DOWN THE ROAD AT APPROX. 50 MPH IN 5TH GEAR I NOTICED A DROP IN OIL PRESSURE AND A NOISE FROM THE ENGINE. I PULLED THE BIKE OVER TO THE SIDE OF THE ROAD AND SHUT IT DOWN. I WAITED FOR A WHILE AND RESTARTED IT. THE OIL PRESSURE SEEMED OK AND THE ENGINE WAS QUIET. THE SAME THING HAPPENED THREE TIMES BEFORE I GOT HO…

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AS I WAS RIDING DOWN THE ROAD AT APPROX. 50 MPH IN 5TH GEAR I NOTICED A DROP IN OIL PRESSURE AND A NOISE FROM THE ENGINE. I PULLED THE BIKE OVER TO THE SIDE OF THE ROAD AND SHUT IT DOWN. I WAITED FOR A WHILE AND RESTARTED IT. THE OIL PRESSURE SEEMED OK AND THE ENGINE WAS QUIET. THE SAME THING HAPPENED THREE TIMES BEFORE I GOT HOME. I CALLED MY LOCAL HARLEY DEALER AND THEY PICKED MY BIKE UP AND TOOK IT TO THEIR SHOP. AFTER THEY STRIPPED THE ENGINE DOWN AND CHECKED IT OUT THEY TOLD ME THE CRANKSHAFT RUNOUT WAS WAY BEYOND SPEC AND WAS STARTING TO WIPE OUT THE OIL PUMP. THE BIKE HAD 5,000 MILES ON IT. IT WAS BAD ENOUGH THAT HARLEY DAVIDSON DECIDED TO REPLACE THE COMPLETE ENGINE. I'VE HEARD THIS IS A PROBLEM WITH THE NEW 96 CUBIC INCH ENGINE. *TR

NHTSA ODI #10250125

14,000 miles · Sep 14, 2008
Engine And Engine CoolingInjury

HEAT FROM THE REAR EXHAUST IS SO INTENSE THAT IT CAUSED BURNS TO MY WIFE WITH HER FEET ON THE PASSENGER FOOTBOARDS AS DESIGNED. CAUSED BURNS TO THE INSIDE OF MY RIGHT THIGH. *TR

NHTSA ODI #10242155

14,205 miles · Aug 4, 2008
Engine And Engine CoolingFuel System, Gasoline

2007 HARLEY-DAVIDSON TWIN CAM ENGINE HAS EXCESSIVE HEAT. WHENEVER AIR TEMPERATURE EXCEEDS 95 THE AIR COOLED ENGINE DOES NOT COOL PROPERLY. DUE TO EXCESSIVE HEAT FROM ENGINE, THE BACK OF MY LEGS ARE GETTING EXTREMELY HOT. IT IS DIFFICULT TO CONCENTRATE WHEN THIS HAPPENS. *TR

NHTSA ODI #10236886

1 miles · Apr 7, 2008
Engine And Engine Cooling

2007 FLHTCU HARLEY DAVIDSON RUNS SO HOT IT COOKS YOUR LEGS. DEALER SAYS THIS IS DUE TO FED EMISSION. *TR

NHTSA ODI #10223580

Mileage unknown · Nov 24, 2007
Engine And Engine Cooling

ENGINE RUNS EXCESSIVELY HOT ON THE REAR CYLINDER. TEMP. DIFFERENCE OF 100 DEGREES. *TR

NHTSA ODI #10209777

1,250 miles · Sep 10, 2007
Engine And Engine Cooling

HAD THIS '07 FLHTCU SINCE 04/07. THE HEAT COMING OFF THE ENGINE IS TOTALLY UNBEARABLE ABOVE 85 F. THE WIFE HAS HAD FIRST DEGREE BURNS TWICE NOW AS THE SUMMER HAS WORN ON. I'VE DONE ALL THE HD RECOMMENDATIONS, KEEPING WITHIN THE SUM TOTAL OF THE PARTS THAT CAME WITH THE ORIGINAL PURCHASE. I WILL NOT SPEND MORE MONEY WITH HD T…

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HAD THIS '07 FLHTCU SINCE 04/07. THE HEAT COMING OFF THE ENGINE IS TOTALLY UNBEARABLE ABOVE 85 F. THE WIFE HAS HAD FIRST DEGREE BURNS TWICE NOW AS THE SUMMER HAS WORN ON. I'VE DONE ALL THE HD RECOMMENDATIONS, KEEPING WITHIN THE SUM TOTAL OF THE PARTS THAT CAME WITH THE ORIGINAL PURCHASE. I WILL NOT SPEND MORE MONEY WITH HD TO CORRECT A DEFECTIVE PRODUCT. FROM ALL THE READING ON THE SUBJECT THAT HD HAS FORCED ME TO PURSUE ... IT CAN BE CORRECTED. I FIND IT ABSOLUTELY INCREDIBLE ALL MY CALLS TO HD AND THE CONTACTS WITH HD DEALERS HAVE JUST BEEN BLOWING ME OFF. MOST RECENTLY I WAS DOING 75 MPH ON AN INTERSTATE IN 85 F TEMP. AND THE ENGINE JUST TURNS OFF, VERY BAD ... I MANEUVERED OFF THE ROAD BETWEEN A COUPLE OF 18 WHEELERS, PRETTY DANGEROUS. AFTER 30 MIN. OF CHECKING EVERY THING I COULD, IT JUST STARTED. IT SEEMED TO BE RUNNING HOT, EVEN AT THAT SPEED; BACK TO A DEALER NEXT AND PROBABLY THE USUAL ... CAN'T FIND ANYTHING. SEEMS TO ME HD HAS A BIG RESPONSIBILITY HERE, VERY SAD THAT THEY WON'T SUPPORT THEIR CUSTOMER. AND, WHERE'S THE GOV'T.PEOPLE ?? *TR THE SYSTEM RELAY SWITCH FAILED WHICH WAS HEAT RELATED. THE DEALER SPECULATED THE LEFT SIDE MUFFLER CLAMP WAS LEAKING WHICH WAS BLOWING HOT EXHAUST NEAR THE FUSE BLOCK. UPDATED09/27/07. *JB

NHTSA ODI #10202455

67 miles · Aug 27, 2007
Engine And Engine CoolingInjury

THERE IS EXCESSIVE HEAT COMING FROM THE ENGINE WHICH BURNS ON THE INNER THIGH JUST TO THE RIGHT OF THE SEAT. I PURCHASED THE BIKE YESTERDAY AND WAS TOLD BY DEALER THAT AFTER 1000 MILES I NEED TO CHANGE THE OIL WITH SYNTHETIC OIL. I WAS ALSO TOLD I MUST PURCHASE LEXAN ENGINE GUARDS. I BURNED MY INNER THIGH YESTERDAY WHILE I WAS S…

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THERE IS EXCESSIVE HEAT COMING FROM THE ENGINE WHICH BURNS ON THE INNER THIGH JUST TO THE RIGHT OF THE SEAT. I PURCHASED THE BIKE YESTERDAY AND WAS TOLD BY DEALER THAT AFTER 1000 MILES I NEED TO CHANGE THE OIL WITH SYNTHETIC OIL. I WAS ALSO TOLD I MUST PURCHASE LEXAN ENGINE GUARDS. I BURNED MY INNER THIGH YESTERDAY WHILE I WAS STOPPED AT A STOP LIGHT. I WAS WEARING THICK JEANS AS WELL. IT GOT SO HOT I ALMOST DROPPED THE MOTORCYCLE. WHEN RIDING IN STOP-AND-GO TRAFFIC THE PROBLEM BECOMES EVEN WORSE. THIS IS CLEARLY A SAFETY ISSUE TO BOTH OPERATOR AND THOSE TRAVELING AROUND THE MOTORCYCLE. IF THE MOTORCYCLE IS TOO HOT TO HANDLE THE OPERATOR BECOMES FOCUSED ON NOT GETTING BURNED RATHER THAN THE SURROUNDING ENVIRONMENT. THE POTENTIAL FOR AN ACCIDENT IS RAISED SIGNIFICANTLY. SECONDARY, TO BURN POTENTIAL IS THE POSSIBLE DAMAGE TO THE PIPES THROUGH BLUING AND EXCESSIVE HEAT. A CONSUMER PAYS A PREMIUM PRICE FOR A HD PRODUCT AND WOULD EXPECT THAT THESE SAFETY AND MAINTENANCE ISSUES WOULD BE PROPERLY ADDRESSED BY THE MANUFACTURER INSTEAD OF MAKING THE CUSTOMER PAY FOR THE FIX OF THIS PROBLEM. *JB

NHTSA ODI #10200914

1 miles · Aug 22, 2007
Engine And Engine Cooling

2007 HARLEY-DAVIDSON ULTRA CLASSIC (FLHTCU) WITH 96" ENGINE RUNS EXCEEDLING/DANGEROUSLY HOT TO THE POINT OF POSSIBLE BURNS INFLECTED ON INNER THIGH AREA OF LEGS. *TR

NHTSA ODI #10200530

8 miles · Aug 15, 2007
Engine And Engine Cooling

HARLEY EXHAUST TEMP. IS HOT. *JB

NHTSA ODI #10199716

Official recalls

0

No recalls in this snapshot.

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

0

No exact-year investigations in this snapshot.