Just had to replace the rubber hose that goes from the t-stat housing to the little bypass housing right next to it. That was a real fun couple days. (Can only work on it after i get home from my 8-5)so thats all tight no more coolant leak yayyyy. BUT!!! Now the car sputters usually in low speed like from a stop but sometime normal cruising speed and mostly usually in the lower rpm. Ive tried gassing through it but it just stays through the whole rpm band. If i let off it kinda catches itself and then im good to rip through all the gears. No check engine light. Ive got all my sensors plugged back in. Vaccum leak maybe? The car sounds like a Subaru when its doing its sputtering thing. Dont know if this will sound familiar to anyone. OH and 1 time when i washed my engine. (I know I know) I got water on something and it did something similar but that was more like a misfire thing but like in a day it cleares up. My engine is not wet or anything and this has more of a buck kind of and is intermittent but temds to do it from a stop every time. Im gonna see if i can pull any codes tmrw but does anyone know just from hearing this whats up with my baby? Sorry for the long post i just need some help thanks guys.