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
Parts cost varies per model, but an idler pulley, tensioner pulley, and serpentine belt replacement usually runs in the $250 range with labor included. Please leave comments to let me know how you guys are liking the blog. Also, if anyone needs anymore clarification or explanation, feel free to ask! Take care,