AC has a foul smell.

[chicog78]

AC has a foul smell. 2021 ram 1500. Any ideas on how to fix?

 

[theblet]

AC has a foul smell. 2021 ram 1500. Any ideas on how to fix?

I’d start with the cabin filter. Also make sure all cowl and AC drains are clear. Some people have water in the cabin filter. Could be moldy. after that you can try one of these to clean it

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[Richard320]

Yep, check cabin filter first. And see if things are wet.

You can also set things up to blow in recirculate with the filter out and spray Lysol in the filter opening. That stinks, too, but different.

 

[theblet]

Here’s the ac drain on the passenger side under the hood. Make sure it’s not plugged

 

[theblet]

Here’s a good write up for the cowl drains too

Post in thread 'Soaking wet cabin filter'
Soaking wet cabin filter

 

[Wnghks701]

I got 90% of the smell gone with this. Bought another one to get the rest of the smell tackled.

 

[chicog78]

I’d start with the cabin filter. Also make sure all cowl and AC drains are clear. Some people have water in the cabin filter. Could be moldy. after that you can try one of these to clean it

A/C Certified Pro Flush System Cleaner Aerosol Spray 17oz

Shop for A/C Certified Pro Flush System Cleaner Aerosol Spray 17oz with confidence at AutoZone.com. Parts are just part of what we do. Get yours online today and pick up in store.

www.autozone.com

Thank you!

 

[theblet]

Thank you!

No problem!