Went to look at a '99 2.5 V6 Elite today for a mate, he thinks that as I now work on mine I'm suddenly an expert - what a mug !!

He's not buying it due to numerous electrical problems : Sunroof won't work, only 2 doors central lock, "memory" seat doesn't, only 1 headlight, EML and alternator lights do not work at all etc etc. and the oil level was not even showing on the dipstick !! Basically a poor condition car not even prepared for sale.
However there was one thing that really puzzled me ... the rear passenger side footwell was soaking, but all other carpets bone dry, car was parked pretty level so I don't think its scuttle water than has run back, and header tank was full. I checked the door seals as best I could - all looked ok, no tell tale "flow" stains anywhere. roof lining unstained so not the sunroof.
Question ..... where the H**l does a lot of water get in to sit in the passenger rear footwell ? Got me stumped !!