Engine problem??? NEED HELP!
So for awhile now my car has been acting weird. Ive made previous post about this but this is kind of an update and I need help again. When I'm driving my car and I come to a stop I'll push the clutch in and it will drop low in rpm's sometimes like 500-600, sometimes really low like 100 and then sometimes it will cut off. I have replaced the manifold which I thought was the problem since there was a crack. That didn't help, in fact I feel like it runs worse now, its a Dorman intake from advance auto. I would've got the FR but it was a Christmas present. I've replaced the IAC and TPS, also changed the fuel filter. The car also has service engine light on and last time I ran the codes there was like 8 or so, so I checked all the fuses and found nothing wrong with them. I gotta go to advance tomorrow and get the codes again so I can look them up. This could be the problem but I don't know.
I'm stumped and don't know what to do from here, I would put it in the shop but I feel like they are just gonna check everything Ive already checked.