Anyway, I decided to look online for an effective cleaning product that would take years of yuck out. It looks like there are pretty good and very chemical alternatives out there. I was searching for a safer and environmentally better alternative and I found this on YouTube Video. Although there is dish washing detergent (which I have by the ton) in it, I think this is a more environmentally sound alternative. I even took the oven door out just like she shows. Yay me! Thanks to the lady who posted this.
During the last few months, whenever I put something in the oven a bad fume was coming out and I was thinking of getting a new oven. I checked the prices and they are nowhere near my budget. Besides, I am thinking of renovating my kitchen in a few years.
It is easy and very economical. Her oven is much cleaner than mine so, I needed more elbow grease and ended up with a less yucky oven. It doesn't look anything like hers but it is still better than before. I even got the oven door back in place which seemed like the hardest task ;)