Air Purifiers

I have a 1997 Honda Civic DX and I NEED to change the CABIN AIR FILTER. I don’t know where the filter is located, the manual I have dosen’t say, and I don’t know what air filter number or model I need. Remember 1997 four door Honda Civic DX

How do you open air filter case on current model toyota corolla with the wiring from the air flow meter cable tied to the lid of the air filter case, this is preventing the lid from comming off. Im refering to australian model but US model seems similiar.

I do not see any clips on what i believe is the air filter housing. I removed two bolts but after further inspection, they did not appear to be holding it on. Is this just a major pain in the ass?

if i bought this air filter for my car how do i get it on? do i remove the stock air box and just put it on the hose that comes out of the air box? how does this fit in there???

http://www.car-stuff.com/carparts/toyotacamry19832007injeni24×1011br109601.html

Link to the new filter

I have a YZ 125 air filter and I need to clean it and get the oil out of it. I am not around any bike dealerships and I was wondering if there are any alternative ways to clean it without solvents and without damaging it.

What is the name of the thing near or next to the air filter that reduces noise?
would a 1999 ford f250 have o2 sensors behind the cat?

How do i know when i should replace my air filter?
How dark should it be
I’m talking about the air filter in my Truck ( not house ) lol

I’m having trouble getting to the air filter. How do you replace it? Is there a specific method, tool?

my car is an 04 corolla. the only thing that holds the engine air filter cap in place are two clips. i pulled them off, lifted the lid, and replaced the filter. now i cannot hook the clip back onto the lid. it is really hard to push the clip back on. besides the obvious (air filter out of its position), what could i be doing wrong? TIA.