Really serial newbie....

[old skool88]

Heya...

Going from a 2008 a4 titanium, down 20 years to a really clean, albiet a/c challenged 325I, any thoughts, looks new on radiator, hoses, compressor works, how much freon is this guy gonna suck up? I should take it into someone, but low on fundage, Help, oh should I fill it by the lower valve by the lights? or up by the hood... I am sure I will have many more questions, so please be cool, don't fag me, like they do on audiforums... Thanks... Blair