2002 Crew Cab S10 4.3L. The other day I heard what sounded like a belt noise comming from the Distributor but it comes and goes. Some of my friends tell me that I need to replace the distributor. Others tell me just to change the Cap and Rotor. I just bought a new cap and rotor and I am going to install it. I figure if i need to replace the distributor the new one might not come with a new cap and rotor. Anyone else have this problem? I have tried the Search before posting this but didn't find what I was looking for.