I have a 1997 Chevy Astro Van (4.3L-Z) throwing a P0366 code. I found that this refers to "Camshaft Position Sensor B Circuit". The Helms manual has no information about this code or this "sensor". Can anyone provide information what I can do with this issue? The symptoms are: engine dies occasionally with no warning; then cranks fine without firing. Wait for a period of time and all is fine, until the next time.
Thanks in advance.