Smelly Air Condtioning
#1
Unregistered User
Posts: n/a
While mine is still under warranty...so I can have Ford take care of it. But I remember that someone once told me once how to take care of this problem on my own with a can of Lysol spray. Something like spraying the entire can into the airbox or outside in the grating next to the windshield , a way to get rid of the mold and mildew that is built up on the coils causing the musty/stink on a/c start-up. But I don't remember where he said to spray it, and how much, and if you do it with the a/c running or just vent only etc... Does anyone know what I am talking about.? :?:
#4
Re: Sad motor cycle story *LONG*
Well, when I had OJ soaked my passanger seat, I took it over to a upolstry place to clean it. Well, when I was going over their to pick it up, I could still some in the cab. I asked what I could do, he said wait a minute, let me get something. He came back out with this air freshner spray and sprayed some underneath the dash board, on the passanger side. That is where the Max A/C sucks back the air. I swear, it smelled real good, but forgot the name of what he used. He said you could pick some up a Winn Dixie.
#5
I think the manual says to park it in anything but "Max A/C" or "Off". In any other setting the outside vent is open, and you shouldn't get any moisture buildup which causes mildew. Of course, if you live in a very humid area, you may rethink this, but overall it's a good practice to air out the truck over night.
#6
#7
#8
Unregistered User
Posts: n/a
Originally Posted by ravensedge
The HVAC also sucks air in from the cowl beneith the windshield. Run it in A/C and spray lysol in the cowl, then run in heat and spray again. You can then run it at Max A/C and spray the interior vents to cover your entire system.
#9
I have the same problem! when turning off the a/c I usally run vent only and on high for few minutes until all the odor goes away! Also I always park my truck with the vents on so the fresh air can goes in the cab and breath to get rid of the odor also! It's works every time!! It's a pain but I find it's a quick and simple solution for a/c odor! I hope this helps.
#11
i use ozium. they sell it at any auto store / car wash and i think it works very well. It is designed for removing odor and it steralizes. my wife thought she left a gallon of ice cream at the grocery store but it turned out to be pushed under the passenger seat in her focus. It started to stink for a few weeks and she said "i can't find it ." the carpet was a thick green oooooooozzzz Finaly she found it but even after numerous carpet cleaning the smell lingers. The ozium seemed to help get it out of the HVAC.
#14
I actually removed the fan shroud from around the blower fan and motor assembly (can be seen directly behind the windshield washer fluid tank, on the passenger side of the firewall)
This shroud has a drain tube which is supposed to drain any water entering the vents around the base of the windshield or anywhere else. However, Ford's engineer's didn't think about the basic laws of physics, because the drain tube faces towards the front of the vehicle. If you drive for an extended period of time in incliment weather you can accumilate trash, debris, or anything else found in dirty rain water run-off on the opposite side of the drain tube since centrifugal force keeps it pressed against the rear wall.
If you remove the screws from around this fan or remove the shroud completely and pull it out away from the firewall, you can see where the stink originates:
Here you can see the opening of the drain tube directly above the word "Fluid" on the Washer Fluid tank lid.
Here you can see the rubber tube that is attached to the drain tube usually. Pull this rubber boot out and insert a coat-hanger into the drain hole to scrape away this mess:
Here is a close-up of the gunk that causes the stench. You can remove the 6 or so bolts from around the outer diameter of the fan and pull it out after removing the wire harness. This will allow great access to the evaporator which warms up and causes the "gunk" to start stinkin when the system is in use.
This shroud has a drain tube which is supposed to drain any water entering the vents around the base of the windshield or anywhere else. However, Ford's engineer's didn't think about the basic laws of physics, because the drain tube faces towards the front of the vehicle. If you drive for an extended period of time in incliment weather you can accumilate trash, debris, or anything else found in dirty rain water run-off on the opposite side of the drain tube since centrifugal force keeps it pressed against the rear wall.
If you remove the screws from around this fan or remove the shroud completely and pull it out away from the firewall, you can see where the stink originates:
Here you can see the opening of the drain tube directly above the word "Fluid" on the Washer Fluid tank lid.
Here you can see the rubber tube that is attached to the drain tube usually. Pull this rubber boot out and insert a coat-hanger into the drain hole to scrape away this mess:
Here is a close-up of the gunk that causes the stench. You can remove the 6 or so bolts from around the outer diameter of the fan and pull it out after removing the wire harness. This will allow great access to the evaporator which warms up and causes the "gunk" to start stinkin when the system is in use.
Last edited by Needforspeed3685; 03-10-2006 at 09:25 AM.
#16
#17
Spraying lysol down the vents is most likely going to be a temporary cover-up. The barteria that can form on the evaporator or heater coils reacts to the changes in temp (hence why it comes and goes sometimes). Spraying lysol over the coils won't do diddly as far as killing it. There is special cleaner for air coils used in the HVAC industry and you need direct access to the coils to use it.
Now, the built up garbage like in that picture is totally different. That is just nasty. I would open up all the access paths you can find and clean everything you can see. If that doesn't make the smell go away, then your coils are probably infested.
Now, the built up garbage like in that picture is totally different. That is just nasty. I would open up all the access paths you can find and clean everything you can see. If that doesn't make the smell go away, then your coils are probably infested.
#18
Originally Posted by FireRanger
Spraying lysol down the vents is most likely going to be a temporary cover-up. The barteria that can form on the evaporator or heater coils reacts to the changes in temp (hence why it comes and goes sometimes). Spraying lysol over the coils won't do diddly as far as killing it. There is special cleaner for air coils used in the HVAC industry and you need direct access to the coils to use it.
Now, the built up garbage like in that picture is totally different. That is just nasty. I would open up all the access paths you can find and clean everything you can see. If that doesn't make the smell go away, then your coils are probably infested.
Now, the built up garbage like in that picture is totally different. That is just nasty. I would open up all the access paths you can find and clean everything you can see. If that doesn't make the smell go away, then your coils are probably infested.
#20
Originally Posted by FireRanger
You check your transmission fluid and evaporator coil once a week?
Last edited by Needforspeed3685; 03-10-2006 at 02:07 PM.
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