Recall 78V-259: 1978 Honda CX500

AMERICAN HONDA MOTOR CO. recall for engine and engine cooling, reported to NHTSA on Dec 1, 1978, covering about 21,591 vehicles.

NHTSA number
78V-259
Report date
Dec 1, 1978
Vehicles affected
21,591
Owners notified
Dec 19, 1978

The problem

The cam chain guide bolt may loosen due to the presence of a rubber coating on the surface of the guide in the area where the bolt seats. If the bolt becomes loose, the engine will develop a ticking noise. Continued vehicle operation with a loose guide bolt may result in breakage of the bolt and increased engine noise.

The fix

Dealer will install a cam chain guide kit to prevent loosening of the guide bolt.

Notes

Vehicle description: motorcycles.system: engine; cam chain.consequences of defect: continued vehicle operation with a broken guide boltcould result in cam chain breakage, engine lockup, loss of vehicle control, andan accident.

Recall details

ManufacturerAMERICAN HONDA MOTOR CO.
ComponentEngine and Engine Cooling › Engine
Recall started bythe manufacturer
NHTSA campaign number78V259000

Vehicles in this recall

VehicleModel years
Honda CX5001978All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 78V-259?

The cam chain guide bolt may loosen due to the presence of a rubber coating on the surface of the guide in the area where the bolt seats. If the bolt becomes loose, the engine will develop a ticking noise. Continued vehicle operation with a loose guide bolt may result in breakage of the bolt and increased engine noise.

How is recall 78V-259 fixed?

Dealer will install a cam chain guide kit to prevent loosening of the guide bolt.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.