Two on Tour
LIFE MEMBER
- Sep 16, 2016
- 10,399
- 51,544
- Funster No
- 45,145
- MH
- Elddis Autoquest 175
- Exp
- Since 2010
Common issue. The u-bend traps normally prevent the smell from coming back up the drain holes. But when you're driving, the air pressure and movement shifts enough water for the grey tank to vent back...
We learnt very early on to always put the plugs in the plughole when travelling to prevent that.