# ATTN:Mk430r-g12 coolant, its leaking!

**URL:** <https://forums.speedlife.net/t/attn-mk430r-g12-coolant-its-leaking/241336>\
**Category:** Shift518 Automotive\
**Created:** [January 13, 2009, 5:07am UTC](https://forums.speedlife.net/t/attn-mk430r-g12-coolant-its-leaking/241336 "2009-01-13T05:07:41Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\
**Post date:** [January 13, 2009, 5:37am UTC](https://forums.speedlife.net/t/attn-mk430r-g12-coolant-its-leaking/241336/7 "2009-01-13T05:37:46Z")

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> [@this vid from anyone here?](https://forums.speedlife.net/t/this-vid-from-anyone-here/12476/2):
>
> tough call man. it could be from a number of common areas.
> 
> 1. resevoir  
> 2 crackpipe/thermostat housing
> 2. radiator
> 
> simplest would be from the coolant temp sensor flange or oring,
> 
> -or- the y -pipe on the radiator that splits off with a 5-6mm id line to the coolant overflow bottle, they are prone to cracking.
> 
> without looking at it, its hard to say. im leaving for a few weeks today so all i can say is good luck, and dont let it run hot!

I am pissed now… when I bought my Jetta, I wasnt offered a crackpipe option. Was that a VAG option, or did you get it aftermarket?

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