So, my Lebaron (1995 convertible v6) is having starting problems, I have spark and compression. Also worth noting, the battery is having problems holding a charge, I have charged the battery a number of times to jump the Lebaron, which, does nothing really to start the car. BUT, every so often, the engine will fire twice (once went up to 2000 rpm for a half a second), then die, the engine will always turn over if there is enough charge in the battery. Anyway, onto what I have identified as what the problem could be, first, I thought it was something with the anti theft, or any of the fuses, well, all fuses are fine, those that were blown were replaced, I have tried everything with and without the anti theft disconnected (no change), so, I tried putting some fuel into the intake (after disconnecting the battery for a few minutes with it on my charger) through the throttle body, reconnected the battery, flipped the key, and vola, car instantly revs to 5800 rpm (for a solid 2 seconds), I slightly backed off the gas pedal, and the thing died again. Is it possible for this the be a symptom of a bad fuel pressure regulator, injector(s), or is this closer to the sign of a bad fuel pump? I am able to get the pump to prime, but that's about it by removing and reconneting the fuse for the fuel pump. I have done reading on 3si about a similar problem a fellow had with his 12 valve, it was brought up that it could be a bad relay, could this be the case?
speaking of the fuel pressure regulator, what is the stock fuel pressure on these cars?