Tattoobabyy

So I’ll start from the beginning. July 1st she shut off idling at a light on me. Honestly thought she run out of gas ( gas gauge has never worked ) messed around with it realized she didn’t have an fuel pressure at all second thought was the fuel pump went ( it’s been weak for sometime ) replaced it and she still wouldn’t start. boyfriend got it to start but as soon as you put it in gear it died. I tried to start it the next day it wouldn’t start. Looking at fuses it blow the eccs2 fuse replaced it and it ran the very best. Drove it up to Canadian Tire ( 5minutes away) it shut off at idle sitting in the parking lot. It blew the eccs1 fuse replaced it and it still wouldn’t start. Buddy towed us to his shop. Got reading about it online. We switched out Throttle body. Buddy messed with it a bit unplugging relays and connectors and it ran again like nothing happened. I drove it back home shut it off and it wouldn’t start about up checked the ruse it blow the eccs1 again replaced it and it wouldn’t had to unplug the engine relay and plug it back in it started took it for a drive and it was revving weird and shifting delayed it will only seem to blow the fuse after you drive it and it idles and sometimes it doesn’t at all we’re thinking it’s the ecm but want to see if anyone has any ideas before we spend $600 on a ecm

I am at a loss with this camshaft position sensor I’ll start at the beginning 04 pathy XE 3.5 VQ35DE we did the timing chains about two years ago was chain knocking on start up ( oil pressure problem once it got oil pressure back it was fine ) we redid it had P1490 code coming up so we redid it again now it’s starting hard with code P0340 bank 1 (has never started hard) camshaft position sensor connector was cracked thought maybe it that so put a another one on didn’t help got a new sensor and it wouldn’t start with it but will start (hard) with the old one we tried switching sensors from bank 1 to bank 2 ( they claim they are the same ) won’t start that way either we’re going to try to get one from the junk yard Monday but till then I’d love to hear any ideas anyone’s got before I go insane

I’ve had my r50 for 3 years and I’m always looking for info on something! Happy to be here