Hi all, My name is Tony, i have just bought myself a 323i, 1998 ®, i am having some problems with the heating system and was wondering if i could get some advice on how to solve this. I am only able to sign in once a day, as i work nights, so please forgive any delayed responses. I suppose it would help if i described the problem :rolleyes::) the heating is working on both windscreen and feet, but not on the side vents, and the original radiator was leaking and has been replaced by a used one, which i suspect is off a different size engine, as it is thinner than the original, any help or advice would be greatfully appreciated, please speak in english as i am a complete novice when come to the mechanics of any car....lol. Thank you. Tony