I have a 92 DX model and its always run great ever since i bought it at a whopping 342k miles. About a year ago I fixed one of my other cars to daily drive instead because it gets a little better gas milage plus its manual. Anyway I have started it up every so often for the past year and driven it around the block no problem just to keep things moving. This time when I started it, the car would go into its startup idle sequence and idle at its usual 2k rpms then slowly drop back down. However, when it drops back down it starts to conk out like its struggling to breath. I replaced the plugs and checked some of my connections but I have no Idea what is going on. I suspect it could be an issue with some old vacuum hoses , but I am unsure. No matter how many times I start it, it does the same thing every time. Has anyone had this issue before?