|  Cabin Air Filter?, Did the 4th gens have one? | 
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|  Cabin Air Filter?, Did the 4th gens have one? | 
|  Oct 1 2009, 10:45 PM 
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| Sponsor    Group: Advanced Members Posts: 1,438 Joined: 24-January 04 From: SoCal Member No.: 152  | 
				Hey guys, I can't seem to find out if the 4th gens had a cabin air filter. If so, does anyone know where its located? Thanks! Jason S. | 
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|  Oct 5 2009, 02:10 PM 
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| Veteran Member      Group: Advanced Members Posts: 3,908 Joined: 3-July 04 From: Pearland, Texas Member No.: 385  | 
				It depends a lot on your environment.  I swapped out the one in our '02 D/A 2500HD a little over a year ago.  It was pretty gray, but still flowed air.  I've read some have noted a great increase in air movement in the HVAC system after replacing it.  I did not, but wasn't suffering a lack of airflow anyway.  I was feeling guilty.   It was more of a bisch to replace than I thought it should be. There was a screw way down on the bottom of the ductwork that I simply didn't reinstall because of the issues I had removing it. I have a pretty good tool collection, and made many, many visits to the toolbox to find the right combo of things to pull the screw. YMMV, but I thought it was very poorly-placed. Once the panel came off, the filter dropped right out. But getting the cover panel off, sheesh....... | 
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 Unbalanced Engineering   Cabin Air Filter?   Oct 1 2009, 10:45 PM
 Unbalanced Engineering   Cabin Air Filter?   Oct 1 2009, 10:45 PM 
  Blainefab   QUOTE (Unbalanced Engineering @ Oct 1 2009, 0...   Oct 1 2009, 10:52 PM
 Blainefab   QUOTE (Unbalanced Engineering @ Oct 1 2009, 0...   Oct 1 2009, 10:52 PM 
  Unbalanced Engineering   Thats what I suspected.  Thanks Alan.
Jason S.   Oct 1 2009, 10:58 PM
 Unbalanced Engineering   Thats what I suspected.  Thanks Alan.
Jason S.   Oct 1 2009, 10:58 PM 
  z28jeff   While we're on the subject, how often should t...   Oct 2 2009, 11:53 AM
 z28jeff   While we're on the subject, how often should t...   Oct 2 2009, 11:53 AM
 
  Blainefab   QUOTE (z28jeff @ Oct 2 2009, 04:53 AM) Wh...   Oct 2 2009, 12:29 PM
 Blainefab   QUOTE (z28jeff @ Oct 2 2009, 04:53 AM) Wh...   Oct 2 2009, 12:29 PM 
  Mojave   I'd take it out and have a look at it then go ...   Oct 2 2009, 12:54 PM
 Mojave   I'd take it out and have a look at it then go ...   Oct 2 2009, 12:54 PM 
  Unbalanced Engineering   Just replaced mine on the '02 duramax and it w...   Oct 2 2009, 03:21 PM
 Unbalanced Engineering   Just replaced mine on the '02 duramax and it w...   Oct 2 2009, 03:21 PM|   | 
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