tucson: 2005 hyundai tucson, kind of sputters when starting from a complete stop, no engine light on, runs fine otherwise, i noticed when i let off the brake for a couple seconds then step on gas, it's not as bad, but if i go straight from brake to gas, doesn't want to go. Also, the colder it is, the worse it is. Any ideas what may be wrong? I have tried dry gas, fuel injector cleaner, and checked transmission fluid, which was fine.|||I had a '05 Tucson - I did not have that problem. It dosen't sound mechanical, sounds like a fuel problem(?) Try a few tank fulls of high test(?) And/or a tune up (new plugs and wires)(?) (I now have a ''11 Tucson!! 4 cyl)