wtf is that noise?

[silpena]

hey i have this anooying metal noise coming from the bottom of my motor near the oil pan. I think its the idler pully. It starts like 10 secs from cold start up. After like 5 min of driving its goes down to almost nothing. You guys think its my idley pully? how often do these go out on ka's. Oh yeah i have 93 ka with only 112k

[boker240]

is it a de? and ur idler pulley is in ur head, it atached to both bottom and cam chains!

[silpena]

woops i meant for the ac compressor. You know that by the crank pully?? or wrong thing either way its coming from it.