As said in title, the temp gauge went right up, radiator was empty, I filled radiator up and it emptied again when engine didn't even get started, I filled up radiator again and when I started engine, the milky oily water squirts out of the black thing with metal pipe going in above the gearbox,

Please help

Love the description

"the milky oily water squirts out of the black thing with metal pipe going in above the gearbox"

There are a lot of people on the forum that can help and I can understand the urgency to get answers but can I suggest you read this first

You need a new wps.

Yep definatly a 5 $ wps would fix it.... a propre intro and we can decode what wps are.

Thanks guys, is there any how to do or step by step walk troughs that could help me to fix it? Thank again folks

WPS = water pump seal.

Look here and then check on ebay for one LINKY Parts 2 and part 8.

You will need to change the oil and water not forgetting oil filter (if applicable) , and anti freeze.

Gentle man, thanks a lot