I have been having a studder, sort of. When I'm in some kind of traffic and and holding very slight part throttle or slowing with the clutch engaged for a short time. When I get back on the gas it while buck or if i give it more gas it will just stall out completely for a few seconds then come back to life suddenly. If I'm crusing down the freeway every once it a while it will have a split second lose of power and then its fine again. It seems to have gotten worse yesterday and it was our first really warm day but it continued to do it as it grew into night as well. I have researched alot of threads and can't seem to figure out what it is. I am throwing no codes some how. I'm thinking it might be spark plugs. even though they're new I had my coolant hose split(the one coming out the back of the block) and spray coolent into my spark plug galley and I had to soke it all up before I could move again. I didn't get it all out and was missing a cylinder for about 50miles to my dad's house. Do you guys think I just need new plugs or is it something else? Last thing is my coolant gauge isn't working never has since I bought it. could that be it. Sorry it was so long.