Posted by Chris Case @ San Diego on Tuesday, January 08, 2008 at 23:29:55 :
In Reply to: gas tank venting question posted by D. Sherman on Tuesday, January 08, 2008 at 22:17:34 :
I believe it has the same cap as the M37?
The cap has a manual valve with two positions- normal and 'fording'. Maybe yours is set to fording, which is sealed. Sounds like a good possibility.
Follow Ups: