A/C musty smell

[ladenblowfish]

Hey guys, a week or so ago when I turn my a/c on for a few seconds it smells really musty. I've sprayed some cleaner in the vents to clean them out but it hasn't done much good. Also, since its been smelling I've noticed after I run the a/c it doesn't sweat and puddle on the ground like normal. Someone told me there is a weep hose somewhere and it is probally stopped up thats why its smelling and not puddling on the ground. Is there a weep hose somewhere?

 

[IllinoisMarkVIII]

I'm having the same problem. Check the passenger floorboard for water, that is where mine is puddling.

 

[chicken]

there is a ac drain its in the eng bay on the firewall on the pass side, you aint seeing it from above. use a 1/4" extension and stick it up inside the tube. also another trick is not to shut the car off while its on max ac, doing this will shut the fresh air vent on the air box holding in the smell, just switch it off wait a few sec's then shut off the car

 

[Tricky-Dick]

Are there "Cabin Filters" on "Marks"?

 

[chicken]

nope

 

[ladenblowfish]

Not on gen 1's. Not sure on gen 2's. Water from my a/c being backed up started leaking in the floorboard on the pass side today. When I find the a/c drain line in the morning maybe that will solve my problem.