So after all the work I put into our blazer, and all the money we had to spend on it for random fixes left and right, enough is enough. The transmission starting going over the past couple weeks. From what I saw online, getting a flush would cause more harm than good, but just replacing the filter and a couple quarts of fluid shouldn't cause any problems. So I went to midas and paid them to replace the tranny filter and the fuel filter. They screwed up something by either hitting something too hard when they took the pan off, or they somehow dislodged something, or the transmission was just so bad, that even touching it caused it to screw up even more. After the tranny filter was replaced, it lost the first and second gears and the service engine soon light came on for 2 shift solenoids. Midas offered no help at all afterwords and only told me to take it to a transmission shop. The only way I could drive it was to physically shift it to first, then second, third and then drive... every single time the car came to a stop.
So fuck it, we decided to trade it in. We were holding off for a while because we know we owed more than it was worth.. sure as hell the trade in value was pure shit. We did get a good deal at a toyota dealer with zero percent financing for 5 years tho. Yay. We got a new 2010 Toyota Corolla.