I started my truck this morning to let it warm up for about 10min (6* outside). when i took off to get to the stop sign it died (half block) Everytime i started it it would again die. To get to work (4mi) I had to power brake it at every stop. Did the same thing after work (22*). I have about a 1/4tank of gas and havent bought any since early december. After work I put in a bottle of heet in and drove it about 10 miles. Still dies at idle. Does anyone have any suggestions? It runs great with no stumbles as long as my foot is on the accelerator. Is there maybe a sensor or something that could be bad? Only code it read off was for battery disconnect. Thanks Eric