Infections. Itching may be a symptom of an infection, such as: 1  chickenpox or another viral infection. 2  athlete's foot â a fungal infection that causes itching in between the toes. 3  ringworm â a fungal infection that causes a ring-like red rash to develop on the skin and can cause an itchy scalp.
If you do this on your own, then belt replacement cost would be limited to the price of a new belt, which would be about $50 to $200 or more, depending on the car model. Replacement Cost at a Service Center
Rumpltzer Diamond Member. Yeah, I remember the serpentine belt for my 1987 Chevy S10 (2.8L V6) cost somewhere in the mid-$30 range at AutoZone. The first time I changed it, it took me about 30 minutes. Years later I was able to do it in about 10 minutes.