I am currently in the proccess of trying to tow start my vehicle. While your towing it in second gear the engine actually sounds like its trunning, but has not throttle or fuel respoince AT ALL, in fact if you hold the pedal down you almost hear a vacume sort of sound. The fuel light comes on and it fades in and out, in fact if you play with the fuel cut off switch(good connection there(checked)) it will dimmin and darken. ANY know abouts?