Honda PR Manager Christina Ra explains that the seal may fail if the Honda Genuine DOT 3 brake fluid installed at the factory is replaced with an aftermarket fluid with reduced lubrication properties. Further, she states, "If a manual brake bleed is performed, with full and rapid stroke of the brake pedal, the seal can become twisted within its retention groove. Once that has occurred, a twisted seal can leak a small amount of brake fluid with each application of the pedal."

The driver would be notified by a warning light in the instrument panel. If the vehicle is not repaired, it will eventually develop a soft brake pedal, as the fluid continues to leak, and eventually the possible loss of one of the two hydraulic braking circuits. Honda advises drivers who experience symptoms to take their vehicle immediately to a dealership for repair. The proposed correction is to replace the brake master cylinder seal with a revised design.

This mirrors the explanation and resolution for the Toyota recalls, which includes: 2005-2006 Avalon, 2004-2006 Highlander (non Hybrid), and Lexus RX 330, and 2006 Lexus GS 300, IS 250, and IS 350.

Honda will notify affected owners within the next two months.

This will be the second Odyssey recall for brake issues this year. In March, the 2007-2008 Odyssey was recalled for possible air in the brake system.

Owners may contact Acura customer service at 800-382-2238, and Honda customer service at 800-999-1009.

—Jeff Bartlett

Updated 10/22/10 4:50 p.m.