28-02-2013, 02:20 PM
Think about it it had H20 (water) in coolant system, what does water do when it warms up...expands
it could just be stst sticking slightly if its building in top hose, wouldnt worry too much until its losin water or blowin water out the cap

![[Image: J5hxCcC.jpg]](https://i.imgur.com/J5hxCcC.jpg)