Hello, I'm a new member trying to get some help. I have a 94 STS that won't start now. The problem started going home one day and it felt like it was missing/mass lack of power. I would accelerate very slowly then all of sudden something seemed to kick in (for better words) and it worked OK until I had to stop or slow down again. Somehow the car got me home but it won't start. It'll run maybe for 1-3 seconds and die and trying to give it gas doesn't seem to help. When this happened my boyfriend changed the spark plugs (which were in bad shape) and we did the fuel filter and that was all. Neither helped, all though he did manage once to get it started it sounded fine then it died and that was that. Anyways I pulled the codes from the dash and don't know what they mean or if there is something else I can try from the codes before i have to tow it somewhere. This is what I got in this order:
P052 history, P074 history, P095 history, P109 history, no IPC codes, no ACP codes, no Sir codes, no TCS codes, S036 history, S044 history, S061 history.

This could be something going on for awhile. In the past only on occasion when I got on it, it would have a slight hestitation for a few seconds then it would pass and everything seemed fine.

Thank You!