Do a Google ''2008 avenger stuck in park recall''
It looks like a bad pink plastic part holding a four thousand lbs car in the Parked pos.
www.rockauto.com , might have a replacement part made of metal.
Found a cheap solution -
w
ww.youtube.com/watch?v=k8GMgz0m_hI
How much would a Transmission shop charge for a transmission fix?