2002 gmc envoy_slt
Yeah so i took some lock-tight home from auto class and took out all bolts on by one, but the last two cylenders. Then i ground the un-threaded parts off the end of the bolts. Theres like less then a CM of it. I did that because its a early 2002 and i guess that year they made the bolts to long to torque them right. Then i put lock-tight on and put them back on and torqued them to about 25-30 ft pounds. Then put the air filter and tube back on and fired it up. Runs like a champ, well except for it needs a fan clutch and a a/c pump bearing which will suck. Im really happy that that noise is gone.