Strange debris in cabin filter cover
Strange debris in cabin filter cover
I changed my cabin filter today and found some strange debris in the bottom of the filter cover. None of this was found in the old filter which is strange, it was just lying inside as shown in the photo.
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
Join Date: Jul 2009
Location: Central South Carolina
Age: 69
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Re: Strange debris in cabin filter cover
I changed my cabin filter today and found some strange debris in the bottom of the filter cover. None of this was found in the old filter which is strange, it was just lying inside as shown in the photo.
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
Could it be parts of an up-wind label that finally let loose and was ground down by the cage fan? Did the replaced filter have some sort of coating that dried/fractured? Hope it is something simple and not a problem (besides driving you frantic).
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Re: Strange debris in cabin filter cover
The strange thing is it is on both ides of the filter and where the filter gasket sits. So presumably it was there back in 2012 when I changed the filter the first time. But I do not think I would have put it back if it looked like that.
I could find no trace of it on the filter or inside the housing.
I could find no trace of it on the filter or inside the housing.
Re: Strange debris in cabin filter cover
The strange thing is it is on both ides of the filter and where the filter gasket sits. So presumably it was there back in 2012 when I changed the filter the first time. But I do not think I would have put it back if it looked like that.
I could find no trace of it on the filter or inside the housing.
I could find no trace of it on the filter or inside the housing.
I tend to lean towards a label of some kind breaking up after all the years. But having changed the cabin filter in my car 2x since I've owned it, I can't recall seeing some type of label in the housing. Your updated write-up showed a lot of debris in & around the blower. Wonder if the source is within that section? Blower motor might have labeling that is starting to breakdown after years of exposure to various environmental conditions.
Let us know when & if you find the source of the debris.
Later,
Re: Strange debris in cabin filter cover
I changed my cabin filter today and found some strange debris in the bottom of the filter cover. None of this was found in the old filter which is strange, it was just lying inside as shown in the photo.
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
They look like paint chips, not plastic wiring insulation.
I also made an old thread by mach2plus about the filter change into a PDF, I added newer photos and edited the original text. CLICK
I've attached an image to show what I saw. Hope this helps.
Last edited by dedwards0323; 12-05-2016 at 08:43 AM.
Re: Strange debris in cabin filter cover
So I remembered that I had a new blower/motor assembly out in my XFire spare parts stash. Went to look at it to see if I could pinpoint a source of the debris. Turns out the top of the stator lamination is painted green on the spare assembly. And the color shade is a very close match to what you shared with us in your photo above. So the "paint chips" you're referring to probably are exactly that. Exposure to environmental conditions over time could be causing the paint to flake off the lamination in the motor. Might be an initial indication that motor entered a failure mode and may need changing down the road. My $0.02 USD.
I've attached an image to show what I saw. Hope this helps.
I've attached an image to show what I saw. Hope this helps.
The text in this PDF is basically by mach2plus, I just changed it a little and added the newer pics.
Last edited by onehundred80; 12-05-2016 at 09:57 AM.
Join Date: Jul 2009
Location: Central South Carolina
Age: 69
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Received 375 Likes
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Re: Strange debris in cabin filter cover
There really was not too much debris in the fan motor housing as you can see and no paint chips at all, there were no paint chips on the filter element itself either. The filter element had not separated from its frame, but the seal around the frame had deteriorated. Strange indeed, I have no idea what happened at all. Thanks for your input, I appreciate it.
The text in this PDF is basically by mach2plus, I just changed it a little and added the newer pics.
The text in this PDF is basically by mach2plus, I just changed it a little and added the newer pics.
Dave, how hard would it be to drop the fan/cage assembly and inspect it (on a clear and warm day)? Then you can report back and my questions would be solved. Yes, I could take mine out BUT I haven't seen anything like that on mine so if you take yours out it would confirm or negate the housing.
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Re: Strange debris in cabin filter cover
Dave, how hard would it be to drop the fan/cage assembly and inspect it (on a clear and warm day)? Then you can report back and my questions would be solved. Yes, I could take mine out BUT I haven't seen anything like that on mine so if you take yours out it would confirm or negate the housing.
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I'll get back with the results.