Pulley squeeking

[rajiv1998]

So i decided to get some belt dressing and see if it would go away. I spray it on and it goes away, then when i start the car 4-5hrs later when the motor is cold, it starts again. So now i know its def not the belt. However i did replace my tensioner 1.5yrs ago cuz i had the same problem. Would any1 recomend some WD40 around or on the tensioner? It sqeeks for about 10 min and when the engine is warm it goes away. Any1???

[third_shift|studios]

replacing the tensioner is pretty easy, i think it's just a bolt that holds the unit on. I'm sure you can find a new tensioner from Summit for like $40-$60. but yeah, spraying shit on anything is just asking for more trouble.