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Moldy smell when I turn on the car and the air starts blowing

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Old 07-07-2011, 11:50 AM
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Kharz
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Default Moldy smell when I turn on the car and the air starts blowing

It disappears after abour 30-60 seconds as the air keeps blowing throught the system. Is there some air filter that can get moldy?

Thanks!
Old 07-07-2011, 11:53 AM
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No HTwo O
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Also make sure your AC condensation drain is clear, and properly draining out the bottom of your car.

Yes, your car has a cabin air filter:

http://www.suncoastparts.com/product...ode=996AirFuel

And you may actually have a bigger issue with actual mold in the HVAC system. This may require a professional cleaning process.
Old 07-08-2011, 12:08 AM
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AspenSTI2010
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My car has just started to do this also, only for the first 5 secs or so.
I've read there's a mold spray you can put into the cabin filter and run the A/C for a while to run in through.
No HTwo O where would you find the AC condenser to check if it's clear?
Old 07-08-2011, 12:43 AM
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philooo
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I have seen this happening in quite new cars like audi a4 and lexus as well. I always wondered what got this started, but once it is there, it stays.. only 2 or 3 first minutes but not pleasant.
Old 07-08-2011, 12:50 AM
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Radio996
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Try this:
When you arrive to destination, don't turn the engine off when the AC is "on".

Turn the AC "off" first, but keep the fan blowing air for 30 seconds while the AC is off, then shut the engine.

You will feel some humidity on the air vents in the dash. This means that less humidity is sitting in the system and less odors the next time you start the car and use the AC.
Old 07-08-2011, 08:38 AM
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No HTwo O
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Originally Posted by AspenSTI2010
No HTwo O where would you find the AC condenser to check if it's clear?
Aspen, not exactly sure, but this topic has been cover here on Rennlist before, complete with diagrams. Try searching. Sorry.

For example, on the 986:
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Old 07-08-2011, 10:02 AM
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ivangene
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yukk... I would hate that

my car smells like oil and gas mixed - its that "old Porsche" smell - seems to me if you spritz a little fuel oil mix into the vents you could try and get some of that

Old 07-08-2011, 10:04 AM
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Kazual99
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My car smells, but only when I am in it. (maybe its me)
Old 07-08-2011, 11:01 AM
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Kharz
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Originally Posted by Radio996
Try this:
When you arrive to destination, don't turn the engine off when the AC is "on".

Turn the AC "off" first, but keep the fan blowing air for 30 seconds while the AC is off, then shut the engine.

You will feel some humidity on the air vents in the dash. This means that less humidity is sitting in the system and less odors the next time you start the car and use the AC.
Excellent; I will try that out. It goes away in about 30 seconds - so that makes sense. I am still a relatively new P-car owner (3 months?); but also have a CPO on the car .... so if its bad I will go back to the dealership.

Thanks!
Old 07-08-2011, 11:03 AM
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Topaz330ci
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Originally Posted by ivangene
yukk... I would hate that

my car smells like oil and gas mixed - its that "old Porsche" smell - seems to me if you spritz a little fuel oil mix into the vents you could try and get some of that

Mmmm that's a real smell!
Old 07-08-2011, 01:13 PM
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wwest
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Buy and install an EED at airsept.com
Old 07-10-2011, 12:06 PM
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Chaos
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Change your diet !
Old 07-10-2011, 10:22 PM
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washington dc porsche
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Can someone go look at the part number on the cover that goes over the cabin filter. I cannot believe mine is missing.

Originally Posted by No HTwo O
Also make sure your AC condensation drain is clear, and properly draining out the bottom of your car.

Yes, your car has a cabin air filter:

http://www.suncoastparts.com/product...ode=996AirFuel

And you may actually have a bigger issue with actual mold in the HVAC system. This may require a professional cleaning process.
Old 07-10-2011, 10:34 PM
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Turn on the heater for a few minutes.
Old 07-10-2011, 11:13 PM
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fpb111
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Cover over the cabin filter?


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