Engine Tunes/Mods
Hi, I want to remove and clean my throttle body on a '04 - 4.2L Trailblazer. I read that there is a gasket, 1- do I use the same one or do I HAVE TO GET A NEW ONE, 2- do I need to get a sealant to use before putting it back on, 3- do I need to put thread sealant on the bolts. I am cleaning it...