My Kia has 75,ooo miles and the serpentine belt and pulley tentioner has been a constant problem it was for awhile being replaced every 1o,ooo miles its been 2 years since the last episode and out of warranty. During car washes with under carriage wash,humidity of quick change in temps it squeals like a pig and then stops after a couple days. What is the deal and calling Kia customer service is a joke I was trying to explain to them even tho its out of warranty it has been and on going problem. is it a real problem. I bought conditioner for the belt should I use it?