No codes but something is def wrong!

shishka

Hey guys, I wanted to post an update and something new that I may or may not have discovered. So, I cleaned both MAF sensors and went out for a drive, no issues. After a few hours, drove it again, and it was so bad I almost didn't make it home. Just like before, the problem is still there and still intermittent.

I haven't looked at anything exhaust side yet but I'll check the MAP when I'm done checking intake side.

Recently it's been throwing a new code: random/multiple misfires! And I can definitely feel them. So, before attempting new MAFs, I thought I'd swap out the plugs. I took out the intake manifold and noticed what looks to be oil in 3 out of the 6 airways... is this normal???(for some reason can't get the images to show, but it works if you right-click the icon and open in new tab). (Also..where are the spark plugs located?? )