I removed the VRO pump on my 2000 Johnson mtr when the warranty expired because of all the bad things I'd read about them.
Lately I've read somethings that make me think I was premature in this. According to the last few articles I've read, since 1997 the VRO system check is pretty much foolproof. The article in Bass & Walleye Boats magazine from a couple of years ago, gave a good history and troubleshooting guide. I've been thinking about putting it back on just for the convenience.

I'd sure like to hear from some folks that have experience in this area.