Hi I own a 2003 Toyota Tundra its got a little less than 100,000 miles on it, but I'm curious. Every winter when my truck is cold and I go to start it up to go somewhere after the truck has completely warmed up like the needle that tells me how hot the engine is, is in the middle my truck will suck about 1/8th of the gas just to get warm. Is something broken in the truck? because my parents cars don't do this and my 1999 Tacoma I had before this truck NEVER did this. What could be wrong with it? If you know or have any idea whats wrong that be great