recently i started having problems, when my gas gets under a quarter. my rpm starts jumping along with the speedometer or sometimes just drops to zero in the meanwhile i lose all power and the motor goes into a lim mode where it wants to turn off, and when i try accelerating only makes it worst, also i've been experiencing some problems starting it, where it would crank over really slow and sometimes just do nothing
(today i jump started it and had it run for 10 mins with the cables still connected 10-15 seconds after i removed the cables it would go back into limp mode and want to die out, i put in a full tank of gas and drove the car for less then five mins and only encountered the problem once, which is pretty good compared to normal) before you guys start flaming me for some stupid little things i missed ive done alot of research where ive narrowed it down to my (((((fuel filter, fuel pump, alternator or ground))))

 

I believe that your fuel pump is going out..