will blowing water through air ducks cause damage?
Yes it can cause damage, your best bet is compressed air with a long flex tube. I had a Ford van that had the same problem, never could get the mouse out, so I just parked it with the windows cracked just a bit in the sun for about 2 weeks, the heat baked the smell out and from then on no problem, might think about that, the sun's heat is still free.
Search Ford Taurus Questions
Ford Taurus Experts