Where is the fuel pressure sensor located in my car?> on 2002 Mitsubishi Eclipse

I put a computer to it and i dont remember the code but when i asked someone to figure it out for me they told me it was the fuel pressure sensor. The transmission also jerks when changing from 2nd to third. And i have no idea where my coolant is going iam constantly trying to figure it out. Absolutely no leaks and its not going into the engine. Someone please help.

1 answer
fuel pressure sensor is possibly on top of the fuel tank, and ck your p/s floor board for coolant under csrpet you may have a bad heater core