Help! Car dropping coolant slowly

[Liam3225]

Help! Car dropping coolant slowly. There is a connection under the timing belt that appears to be wet going from black tubing to silver and attaches onto the block. Anyone know if this is part of the cooling system and what it is connecting to?
(Trying to upload pics if you can do that on here?) thanks all

[Sirocco20348]

What car do you have???

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[Liam3225]

Sorry mate
It's a VW golf MK4 1.6L
How do I upload pics to this?

[Umai Naa!!]

Click on the image icon, and upload in the pop-up box.

[Sirocco20348]

I used to own a 1.6 and the inlet and outlet of the coolant into the block was a massive plastic part that also included the thermostat. Looking at the engine it was on the right side of the block.

When you get photos worked out we can take a look.

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