Hi all just bought a new heater matrix but it doesnt have anywhere to to attach the little vac hose to in the middle of the pipes spoke to my supplier (nissens) he says they dont come with them anymore is this true and what do i do with the little vac hose can it be plugged or just tied up some where / what is it supposed to do and will it not affect my car in anyway being disconnected dont want to fit it build everything back up and find out something doesnt work or doesnt sound right
all help much appreciated
ps also had a look at valeo ones they didnt have it either