Hi, I have a weird problem that commonly happened to me about 6 months ago but now it's back. So the issue is after I would add gas into my tank, start the engine, I would hear the starter start cranking for about 6 seconds then give up. I would sometimes see the RPMs get to about 800, then just drop down and stop. This used to happen would I would put 87 gas(parents never told me what to put when I had gotten the car prior). I then solved this issue when I started to put 89. Now after using 89 for 6 months I had just put gas and this problem surfaced again. I've had some people tell me it could be the fuel filter, but from what I know all it's doing is filtering out debris. If I had a bad fuel filter then wouldn't this be happening every time I started the engine? I also scanned my DME with INPA and got this- Any suggestions would be appreciated.
