Troubleshooting and Fixing Your Johnson VRO Pump
If you've spent much time around older outboards, you know that the johnson vro pump is one of those components that boaters love to argue about at the bait shop. It's that clever piece of engineering designed to take the guesswork out of mixing your gas and oil, but it also carries a bit of a reputation for being a potential engine-killer if it isn't maintained. Whether you're trying to figure out why your alarm is chirping or you're debating whether to rip the thing out and switch to premix, understanding how these pumps actually work is the first step to keeping your boat on the water and out of the shop. ...