Hopefully someone can help me.
 

The last time my 8 flooded was about 3 months ago. Today I drove 20 minutes to school, got there and turned it off around 7 am. At 2 pm when I got out to go home, it was flooded again. Tried for awhile and when trough the procedures and even ripped out the fuel chip like I did last time.
While I was waiting for the tow truck I figured I would jack it up real quick and take out the plugs since I had an hour to wait and I always keep my tools in the trunk. I changed my plugs 2 months ago and both of my trailing plugs were black and brown already and my leadings with just a little brown. But I’m not sure why my trailing plugs are shot already. Can any one help me out with this possibly? I had an extra set of plugs in my tool kit so I put some new ones in right away but no help. I’m not worried about the flood, I’ll just let it sit and I will get it running in a day or two. I called Mazda and they want $150 just to look at the plugs I already pulled out wtf