Where exactly is the actuaer valve located on a 1994BMW 325I CONVERTIBLE on 1994 BMW 325i

MY HEATER DOESN'T DEfRoST AND MY AC DOESN'T BLOW COLD AIR LIKE IT SHOULD/USE TO. WHAT'S GOING ON?

2 answers 2 comments
Try putting the top up. Most likely vacuum leak under hood near right side firewall.
Where does the air come out when in defrost mode?
It functions properly just with out the intense wins that normally comes out when turned in it use to freeze you out if the car on hot days now your lucky if you feel any coolness whatsoever, could it be plugged somewhere?
THEN IT ISN'T VACUUM, WHEN WAS THE LAST TIME YOU HAD THE FREON CHARGE CHECKED? DOES THE BLOWER
SOUND DIFFERENT NOW THAN IT USED TO? POSS. FAN/BLOWER WHEEL RESTRICTION. WILL NEED TO REMOVE TO SEE
BUT BLOWER SHOULD SOUND FUNNY AND PROB. HAVE VIBE. WHEN TURNED TO HI.
poss vac leak not sure you have actuators in that yr