ords

I get your point. 🙂 These comments may get the OP to put the DPF back.

It's a modification. Have you told your insurance company?

As it's finished you will be buying more. Tell us what you plan to buy and someone will advise you if it's correct or not.

When you run the a/c is there water dripping out from the drain pipe under the car?

In your first post you mention lifting the carpet. People here are just giving advice and suggestions. I don't know what's involved in removing the carpets, but if you want to solve the problem then maybe that's what you'll have to do.

Did you spin the wheels and hear the noise. Does it do it with both wheels?

Leave the carpets out and try and see where the waters coming from.

Does it do it with any door?

https://www.manualslib.com/manual/1869376/Skoda-Octavia-Iii-2013.html?page=222

Mine has the latest and final update (Skoda no longer provide new updates for the Amunsden 1) and it fits onto my original 8GB card.

If the water pump belt snaps. at best it's an inconvenience. It's not going to damage your engine as a snapped cambelt would.

You can set it for one press on the fob to open drivers door only or set it to open all doors with 2 or 3 presses.

Suggest you use the search facility on this site. Quite a few threads on the subject

https://fuse-box.info/skoda/skoda-octavia-mk3-5e-2017-2018-fuse-box-diagram Looks like No 42

You have a thread open on this subject already.

If you bought it from a dealer, it's down to them to fix it.

If you haven't done it already, go to other VW forums and ask the same question.

This doesn't apply to a Columbus system

If it's a Columbus system it doesn't need an SD card for the sat nav to work. The data is stored on its internal memory. Any SD card of a suitable size will work to transfer the data. Are you sure it's a Columbus, as you mention a Skoda SD card of 7gb in your first post?

I think it's sealed for life but I stand to be corrected.

How many miles?

What's the trick?