[bigyagi]

thanks for the replys, and info guys! much appreciated.
AFJUVAT,yes, i did receive the diagrams, just had a prob with the computer, so big thanks. i suspect its the area around the wiper/blower fan, as its always damp, and the water only gets in at the one point. the passenger side is bone dry.
FRW. great info, so i live 1 mile from vw garage, and will get the switch! thanks again.
BEARONE2, yes, its a new rad cap. this is driving me crazy, as i'm on my 3rd radiator now, and if it is tits-up, then i have to suck it up, and get another one. hmm, i did notice over the last 4 weeks or so, that i had to top the bottle up just a little amount, each week, but after changing out my rad fans, and putting it all back, its letting go bigtime.
i'll take it out sunday, and get it tested. cant believe i may be ordering yet another rad!!
thanks, guys,
bob.