Rusty sinks

[Carl-GreyhoundsrUs]

I have a 2008 model Fleetwood Heritage, which developed what can only be described as rust spots in the sink after just a couple of outings. My dealer replaced it under warranty whilst it was in for its first service, however, after just one outing the new sink is starting to show the same symptoms again. We always wash up in the plastic bowl, never put anything caustic in it and always make sure it is dry before it goes back into storage. Anyone else experienced the same problem?

 

[Robert_374373903]

Just a shot in the dark, have you any cabinets above the sink where metal filings can drop down, as these go rusty quickly. This was based on something i had some years ago.

 

[Carl-GreyhoundsrUs]

Just a shot in the dark, have you any cabinets above the sink where metal filings can drop down, as these go rusty quickly. This was based on something i had some years ago.

There is a cupboard over the sink, but I am not sure if any filings that may be lurking could drop in due to the plastic bowl, but its the only clue that I have so far, so thanks for the tip.