HONDA 2021 HONDA CBR1000RR Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2021 HONDA CBR1000RR
Brand
HONDA
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2021
Honda (American Honda Motor Co.) is recalling certain 2021 HONDA CBR1000RR vehicles due to engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe issues. A ruptured oil cooler pipe can leak oil onto the exhaust pipe or rear tires, increasing the risk of a fire, crash, or injury..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Honda (American Honda Motor Co) is recalling certain 2021 CBR1000RR-R Fireblade SP motorcycles. Under certain driving conditions, the exhaust pipe may overheat, which could melt the oil cooler pipe and cause it to rupture.
Reported concern (NHTSA)
A ruptured oil cooler pipe can leak oil onto the exhaust pipe or rear tires, increasing the risk of a fire, crash, or injury.
Recommended Action
Per NHTSA guidance
Dealers will replace the oil cooler pipe and install a heat guard between the exhaust pipe and oil cooler pipe, free of charge. Owner notification letters were mailed April 8, 2022. A second letter will be sent once the remedy is available. Owners are advised not to ride their motorcycle above 5,000 RPM in 1st gear until the recall repair is complete. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KN3.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026