Hello, I have just joined the group and I was wondering if any of you could help me with this couple of issues I have with my car. Is a 2007 RT with 110k miles. First I find that it is leaking coolant which I suspect is from the filler neck I just ordered one, lets see if that fixes it. Second the idle issue, it's getting worse. I might change the spark plug and the PCV valve in a couple of weeks (once I have some money). Do any of you have more suggestions on that? It basically tries to stall at low RPMs, not all the time but every so often maybe twice per trip of something like that.