I was wondering if anyone of you had a problem with the idle rpm when outside temp is wicked cold. Today we had something around 0F and for a period of 10 min, after driving for 30min, the idle rpm would drop until stall. This only happened twixe in the past two years. I thought that maybe a vacuum line might be frozen or so? Anyone ever had the same problem???

 

same problem just started happening. once at the end of summer, and now recently that its cold out.


plus when i let it warm up in the morning the idle will drop way down and almost stall...

 

does it seem to be running smoth but just drops the prm unit stall, or does it run chunky even in the upper rpm? how long does it last unit it runs better? does anyone have an answer to that???