So I took the car to get a PPI, and everything checked out. However, they DID say the crank pulley had an "early" part number. So i took this into account. I drove the car back to the dealership and they had one of their guys look at it. He couldnt see the part number from outside the engine, but told me since the car had gone 84,000 miles without a failure, it either has to be a newer pulley or one that just hasn't or won't fail. The dealer technician said not to worry about it, and that it was turning very straight with no play. Should I worry about this issue?

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I love my cars to death but my wallet sure doesn't.