Transport CanadaCritical
1979 HONDA CB750Transport Canada Recall #1979039
The official notice
Defect
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 oil seal to split allowing a leakage of oil. If the rider is unaware of the leak and operates the vehicle, oil may come in contact with the rear tire resulting in a reduction of traction.
Safety Risk
No risk description available.
Remedy
No remedy description available.
333 vehicles affectedUpdated June 10, 2026