Just got done messing with my truck, cleaning filter and MAF checking my brake wear and all that good stuff. I Realized I needed some soda to go with all that Vodka in the cupboard and drove to town. Truck startd and idled funny so I kicked myself in the face cause I forgot to flash after I was done. Got back behind the wheel and drove to town, still runnin funny then I realized I didnt plug the MAF back in. I was surprised that it ran at all, but I was concerned I didnt throw a code. Then I thought to myself; self you have never seen this thing throw a code. I turned the key on and I dont see the check engine light...where is it???? Im half in the bag now and if it was on the side of my face that is already numb i might havemissed it...