Honda · Canada · Mod
Honda Odyssey: Engine
Affects Honda Odyssey · 1999 — about 6K vehicles.
The hazard
On certain vehicles, in extremely cold, wet weather, water in the resonator's front and rear subchambers can freeze and plug the "through holes" that allow drainage to the centre subchamber's drain hole. Water trapped in the front and rear subchambers could cause water vapour to be drawn into the throttle body. This may cause ice to form on the throttle shaft during freezing temperatures, which may interfere with the throttle plate's return to the idle position. Correction: Two additional drain holes will be drilled in the front and rear subchambers of the air intake resonators, free of charge.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational