well guys i have a ls turbo and its tuned with hondata s200. but right when i got my car back it started acting up. it runs fines for little bit until i push it for little bit. then the engine light comes on. first time it came on, it threw a ecu code( no blink). so i got a new ecu and re chiped it. then it started doing the same thing again. but this time it threw speed sensor and my speed sensor (vss) dosent work. but the car also acts like it wants to die. when it dies and i restart it again its fine until the engine light comes back on with vss code. then my car car again acts like it wants to die and some time it does die. so what could it be guys. any advice would be helpfull. need to get the car done asap thanks.

 

bump need help

 

well check the speed sensors connector i know they foul out, clean with break cleaner

 

yea i did spill lots of colant on it. but i dont get why my car would act like it wants to die when the engine light comes on. anyone know why or happend to them before.