Just bought my old (1997-8, 6-cylinders & 95,000 kms on the clock), 323i over here in the Hong Kong heat - though 'tis beginning to cool slightly as we slip towards the winter months...
Anyway, just this Cooling System guide is worth the entrance fee (what's that? It's free to join? Yippee...!), so I'll be poring over the details within after changing plugs & oil & basic stuff like that. I foresee many happy hours of oily-fingeredness on the horizon - and you seem to have some real 6-pot gurus on this forum...
Many thanks, in advance.