Just about 2 weeks ago i picked my car up from my friend who replaced my TPS and alot of wireing to both the TPS and the ISC valve, and as of recent my car will start up fine and idle fine, but it seems like when i first start it and have to drive it, sometimes when im coming to a stop, my car will just die. I usually will just drop it down a gear and pop start it, and it will stay running. But it seems to be dieing more often since the temperatures are really starting to drop up here. So if anyone knows what it is, any input would be great. thanks