Brake master cylinder
Defect Summary
Honda is recalling certain model year 2005-2007 odyssey and acura rl vehicles. brake fluid containing polymers is used that acts as a lubricant for certain brake system components. if replacement brake fluid is used that does not contain such polymers, or that contains only small amounts, a part of the rubber seal located at the rear of the brake master cylinder may become dry, and the seal may curl during movement of the piston. if this occurs, a small amount of brake fluid could slowly leak from the seal into the brake booster.
Safety Consequence
A leak of brake fluid could lead to a change in brake pedal feel and overtime a degradation in braking performance increasing the risk of a crash.
Corrective Action
Dealers will replace the brake master cylinder seal free of charge. the recall is expected to begin during december 2010. owners may contact honda at 1-800-999-1009.
Similar Recalls
Other recalls from Honda (american Honda Motor Co.) or involving Service Brakes, Hydraulic.
FAQ: Recall 10V504000
Your rights, the repair process, and what each field on this page means.
What is recall 10V504000?
NHTSA recall 10V504000 was issued by Honda (american Honda Motor Co.) on October 22, 2010. It addresses: Brake master cylinder. The recall affects approximately 471,820 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized Honda (american Honda Motor Co.) dealer and reference NHTSA recall ID 10V504000 or the manufacturer campaign number R51 HONDA R52 ACURA. 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.