Originally Posted by 86560SEL

When first started, it starts fine, but if it is cold out when you first start it and press the gas a little, when it idles back down- it idles low and goes back up until it warms up. I always let it warm up before taking off, but when I first accelerate on the road, it acts like it wants to stumble, then it clears out and does not do it again. It also always sounds like I have a slight miss (splutter from the exhaust) when idling, but the engine does not shake. Not sure about this. ???