So with my cancer treatment the cold is a significant issue for me for several reasons I won't get into. My Nissan Pathfinder 2012 V6 lives outside and it gets cold here in Western Mass so I use my remote start to warm up the truck for between 5-15 minutes depending on how cold it is outside. This is not something I prefer to do but I have to so my question is how much should I shorten my OCI with all the idle time? I normally change it between 5,500-7,000 miles running synthetic like QSUD, Valvoline Synpower, Castrol GTX Magnatec etc.