2007 Harley-Davidson Dyna problems, complaints & recalls
Most-reported problem areas: Service Brakes, Hydraulic (1) · Service Brakes (1) · Engine (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (5)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Engine And Engine Cooling:engine 2008-12-08 · SB-M-1220 · Service Bulletin/Repair Instructions
harley davidson: engine idle temperature management system. the calibration offers limited rear cylinder cooling with the motorcycle stopped while the engine is left at idle once the temperature threshold is exceeded. models 2007-08 dyna and softail (fxd, fxdc, fxdl, fxdwg, fxdb, fxdf, fxdse, fxdse
Power Train:automatic Transmission:torque Converter 2008-10-30 · M-1186 · Service Bulletin/Repair Instructions
harley-davidson motorcycle: refinement to the ecm calibration for 2007 big twin model will smooth the torque curve application in a manner that minimizes high shock loads to drive train components, which could cause engine damage. *pe
Electrical System:starter Assembly 2008-09-26 · M-1231 · Service Bulletin/Repair Instructions
harley davidson motorcycle: the starter fasteners may lose clamp load. this can cause the starter to loosen and lead to poor ground contact resulting in poor starting as well as possible damage to starter. *pe
Steering 2008-01-29 · M-1215B · Service Bulletin/Repair Instructions
steering stem nut/washer. this bulletin is to inform dealers of updated parts and service procedures to eliminate loss of clamp load on upper steering stem nut. *pe
Suspension 2007-09-13 · 1211 · Service Bulletin/Repair Instructions
harley-davidson - 2006-2007 dyna shock screw repair. *nj
What owners report
2015-04-20 · Service Brakes · 17,000 mi“tl* the contact owns a 2007 harley davidson ultra classic (na) motorcycle. while driving approximately 55 mph, the brakes failed to stop the vehicle. the contact had to downshift the front brake in order to decelerate the vehicle. the motorcycle was not diagnosed. the contact noticed that the brake line fractured and fluid was leaking. the vehicle …”
2014-04-09 · Engine · 25,000 mi“tl* the contact owns a 2007 harley davidson dyna low rider motorcycle. the contact stated that after the engine had been running for a while, the vehicle failed to restart once it was shut off. the vehicle was taken to an independent mechanic where the technician diagnosed that the compensator needed to be replaced. no repairs were done to the vehi…”
2012-05-04 · Service Brakes, Hydraulic · 15,000 mi“when the front brake was applied a clunk was heard and felt. upon inspection the front brake rotor disk was shifting under the bolt heads that secure it to the rim. torque value was verified to be within limits iaw the harley davidson maintenance manual. to find the problem requires two people. someone must sit on the bike, continually appl…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.