Recalls 2, 3, and 4 all describe the same Vehicle Stability Assist (VSA) system defect. I'll treat them as a single issue per grouping rules.
The 2007 Honda Odyssey has 4 recalls, the most serious being a fuel pump strainer cover that can deteriorate and allow raw gasoline to leak near the engine, raising the risk of a fire.
The remaining recalls all center on the Vehicle Stability Assist system, which handles electronic stability and braking control. One defect causes the system to apply the brakes hard and without warning while the van is moving, and because the brake lights fail to illuminate at the same time, drivers following behind have no signal that the Odyssey is slowing down, which raises the risk of a rear-end collision. A related issue occurs during the system's self-check routine that runs each time the engine starts: a software condition in the VSA brake modulator can allow air to enter the modulator pump. Air in that pump can degrade the system's ability to modulate brake pressure accurately, reducing the effectiveness of the stability assist function.
At a glance
What can fail
The fuel pump strainer cover can break down over time, allowing fuel to leak from the fuel tank.
What the fix does
Honda replaces the fuel pump strainer cover with an improved cover to stop fuel leaks.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
A defect in the Vehicle Stability Assist (VSA) system can cause the brakes to apply without the driver pressing the brake pedal. When this happens, the brake lamps won't illuminate.
What the fix does
Dealers will repair the Vehicle Stability Assist system to prevent unexpected brake application and restore brake lamp function.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The Vehicle Safety Assist System may unexpectedly apply the brakes due to a combination of system components and software.
What the fix does
Honda will install replacement parts and provide instructions to prevent unintended braking. Parts became available in spring 2014.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
During engine startup self-checks, the VSA brake modulator's diagnostic software can allow air into the pump. After many engine starts, accumulated air can change how the brake pedal feels and reduce braking performance.
What the fix does
Dealers will remove air from the brake system and apply sealant and caps to the VSA modulator to prevent air from entering.
Summarized — see the official notice for exact wording, dates, and contacts.
