Rotten egg smell

[fifthwheel]

I have just helped a member on the Volvo forum re the windscreen bottle algae smell have you checked yours yet?

 

[delicagirl]

is your waste water tank empty?

 

[Deleted member 44082]

Re rotten egg smell

Bean free Motorhome checked windscreen washers,emptied grey water tank added 10lts Lidl’s Diet Coke drove 80miles home no smell at all conclusion either greywaste tank or cat/converter,thanks again for all your help