Yamaha/coolant system
Defect Summary
Vehicle description: motorcycles. a coolant water hose can come loose at the thermostat housing during operation.
Safety Consequence
Steam released could obscure the rider's vision or leaking coolant could make the rear tire slip.
Corrective Action
Dealers will install and properly tighten two new hose clamps.
Similar Recalls
Other recalls from Yamaha Motor Corporation, Usa or involving Engine And Engine Cooling.
FAQ: Recall 99V186000
Your rights, the repair process, and what each field on this page means.
What is recall 99V186000?
NHTSA recall 99V186000 was issued by Yamaha Motor Corporation, Usa on July 12, 1999. It addresses: Yamaha/coolant system. The recall affects approximately 6,373 vehicles, with the defect involving the Engine And Engine Cooling component.
How do I get this recall repaired?
Contact any authorized Yamaha Motor Corporation, Usa dealer and reference NHTSA recall ID 99V186000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.