black tank odor
I took my recently purchased used Sprinter for it's initial test run. I notice the black tank odor only when moving at 50+ mph. Any ideas what would cause this?
Forum Discussion
Agree with Oregon- it could be the gray tank and I could not believe how bad it got. I would reccomend that every RVer carry an extra anti siphon cap with them- We have never had a problem with our black tank, but sure did with gray. We were told it is more important to treat it, than the black, because it doesn't get flushed. Not sure if that is true, but YIKES, it was bad. We went out and bought backups for the other two sink traps.
