We talked about the use of micrometers in our April issue. But there’s another handy measuring tool available to you that is accurate, versatile, and easy to use – the vernier caliper.
Honda CVCC engines have a third valve on each cylinder. It’s a tiny valve compared to the normal intake and exhaust valves. Like the intake and exhaust valves, it’s cam operated and has an oil seal to meter oiling at the top end.
As with all the versions of this wonderful system, the basic fuel metering is hydraulic. Even if all the electrical spies at the front lines go south for the winter, the car will still run.