Suzuki Forum - Suzuki Enthusiast Forums - 2007 XL7 wont start, no spark, CEL blinking

Need help please. I have had the CEL light on for some time on my 2007 XL7, and then it started blinking, and was running rough, and would not get up and go anymore. Well finally after church it started, but was running very rough, and the motor was vibrating alot, and had no power to move, no matter how much gas I gave it.
We pulled it home, and now it wont start at all, but it does turn over. I changed the plugs cause they were burned, and checked all the fuses I could find. The new plugs seem to be getting fuel to them, but are not getting fire. Before this current starting problem, I got codes from Auto Zone, but they were not specific for my vehicle. P0011 was one, and the other said something like mass air flow sensor, and something to do with bank 1.
I am stuck, and do not know what to check next, or what to do. I can't afford to put it in the shop, and have them perform work I could have done myself, but I'm not sure where to go next.

Please assist in any way