freebob
New member
The dealer is correct. The sound goes on for about 40 minuets. The ECU is keeping the throttle body closed so exhaust fumes cannot leave the engine after a hot shutdown (or any shutdown), This prevents the problem that some have complained of, which is the smell of exhaust fumes in their garage after they shut the engine off. Outdoors you probably would not smell the fumes. I have had the smell in my garage on my GS, but my new RT does not smell. It just whines a little for about 40 minuets.
There is nothing to worry about here. All 2011 RT's do this.
Not my 2010 RT-S, Switch off and all is quite no lingering sounds,
Maybe on 2011's or maybe I'm deft..:dontknow:....
Freebob...:doorag: