Help !! water behind driver's seat 1981 240d

[rkerste219]

found a bunch of water yesterday, behind driver's seat. Clean it all up, not sure if someone spilled their cup of ice water or whatever.

Today drove approx 75 miles, with air and water again !!!!!!

My first thoughts are the drainage line from the AC to the outside is plugged.

Just bought this car the end of April and not used the AC that much.

So, where is the drainage line?

Bob
1981 240D 176,000 miles,