This voluntary service campaign sounds worthwhile; that filter gets clogged and the car is rendered virtually inoperable. How does this prevent mice from entering the air intake system opening in the 3.5 SE and building a nest by shredding the filter and bringing in grass & leaves to make it more comfortable? I'm now at 3 filters in 10 days and counting. The fiberglass screening I covered the opening with slowed him down for a few days but I'm back to square one.