Very excited to have just purchased a T6.1 2019. However, very nervous every time I spot 'something' I'm unsure about. All my savings have gone on this dream, so hoping the van is solid. Been noticing a patch under the van, what appears to be water, no colour. It's not all the time, intermittent. If you're facing the front of the van, the patch is I'd say just off centre, towards the passenger seat. When the patch is there, if you look under the van, you can see where it's dripping. This happens when the air con hasn't been used. See image, the dark patch is wet. Any ideas? Really hoping it's nothing. 
