Because I'm standing out in the shop with the Service Manager and the mechanic, asking them about it, and watching the VTEC Solenoid as it leaks the new oil they just put in out. It was a split decision I made on the spot to have them do it. At least I opted to do just the gaskets... And yes, I could have done it myself but at that moment, since they had the car already, I figured I'd let them have the hassle. And they were still working on it when I left that evening, so....