HELP! Big coolant leak!!

[geraintthomas]

If it was the tank that was cracked, would the boot carpet be wet? Mines dry, it was just around the lid that seemed wet.

[911monty]

Originally Posted by geraintthomas

996.106.447.01

That's the cap number. I didn't recognise it doing anything, it literally started to leak when I reversed into a car park space.

You have an old cap. Replace with one ending in .04.

Originally Posted by geraintthomas

If it was the tank that was cracked, would the boot carpet be wet? Mines dry, it was just around the lid that seemed wet.

Yes, if tank is bad it will leak into the trunk. Since yours in in the fill/drain area it is most likely the old cap or could be the release valve. I'd replace the cap.