My Tundra has developed a squeak and I'm pretty sure it is the idler pulley. I tried to change it out today but the darn bolt head rounded off on me. I know the tensioner pulley bolt is left hand threads but I could not find anything that says if the idler pulley bolt is also left handed. I treated it like a normal bolt and I was unable to losen it up. The bolt head actually rounded off on me. What can I do now? I hope the damn thing isn't a left hand thread. How can I get that rounded bolt out to change the idler pulley? Any help or suggestions are appreciated. Thank you.
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