Honda Cb750 — Engine
High risk
May 30, 2025
Model years: 2025
Issue: On certain motorcycles, the engine crankcase bolt may not have been manufactured properly. As a result, oil could leak. Safety Risk: An oil leak near the rear tire could aff
Also affects: Honda Crf1100 Africa Twin, Honda Nt1100
Honda Cb750 — Electrical
High risk
Dec 27, 1979
Model years: 1977, 1978
On certain CB750A, the main fuse holder contact spring force may be too low and result in increased electrical resistance and ultimate fuse failure. This condition would cause a lo
Honda Cb750 — Engine
High risk
May 9, 1979
Model years: 1979
On certain CB750K, the threaded insert (oil filter boss) for the oil filter retaining bolt may not withstand the stress cause by engine temperature and pressure (particulartly when
Honda Cb750 — Engine
High risk
May 4, 1979
Model years: 1979
On certain CB750K, the engine oil filter boss for the oil filter retaining bolt may not withstand the stress caused by engine temperature and pressure or overtightening of the oil
Honda Cb750 — Engine
High risk
Apr 5, 1979
Model years: 1979
On certain CB750KZ, extreme engine oil pressure variation, such as caused when the engine is repeatedly revved-up immediately after starting in cold weather, could cause the counte
Honda Cb750 — Engine
High risk
Mar 2, 1979
Model years: 1979
On certain CB750K, extreme oil pressure variation, such as caused when the engine is repeatedly revved-up immediately after starting in cold weather, could cause the countershaft o
Honda Cb750 — Brakes
High risk
Feb 13, 1978
Model years: 1975, 1976, 1977, 1978
On certian CB750F, GL1000 and GL1000LTD, when the rear disc brake is applied during vehicle operation in heavy rain, there may be a noticeable initial reduction in braking effectiv
Also affects: Honda Gl1000
Honda Cb750 — Fuel System
High risk
Dec 29, 1977
Model years: 1970, 1971, 1972, 1973, 1974, 1975, 1976
On certain motorcycle, during a collision the rider can impact the hinged fuel filler cap in such a manner that the filler cap release lever is actuated and the cap opens. An open
Also affects: Honda Cb200, Honda Cb350, Honda Cb360, Honda Cb400, Honda Cb450