Inside and out. I dipped mine in engine oil. The 4 holes are for lubrication.
All done wind blew one of the t30 torque screws down the back of the engine took me 2 hours to find it with all sortes of tools grabber magnets and everything's or very annoyed even rang VW for a new one but they didn't stock them; I finally found it!Took 20 mins if that if I take away the screw/bolt rinding grrrrr
Quote from: KieranED30 on November 13, 2014, 03:48:27 pmAll done wind blew one of the t30 torque screws down the back of the engine took me 2 hours to find it with all sortes of tools grabber magnets and everything's or very annoyed even rang VW for a new one but they didn't stock them; I finally found it!Took 20 mins if that if I take away the screw/bolt rinding grrrrr Such a PITA when things like that happen, well done for sticking with it... reminds me I need to check mine soon.