[dadof3inga]

My wifes durango idles up and then drops when its put in park ... It also idles up and down when at idel !!! I'm thinking it's the TPS ??? Any info would be great !!!!

 

[Tymont]

There are a few things that could cause this. TPS is one of them. However, it might be something as simple as cleaning the throttlebody. The cam position sensor can also cause swings in idle RPMS.