Does the 2002 Kia Spectra have a cabin filter

.40-.45 should be fine.

The oil filter is located about mid way on Left side of the Block. To see its diagram and replacement,instructions, Click the link below:---
http://technoanswers.blogspot.com/2011/10/how-to-replace-oil-filter-on-2002-kia.html --------- This should help.Thanks.Helpmech.

CHANGE THE TRANSMISSION FILTER AND FLUID AND SEE IF THAT WORKS

thats just a sighn you need to sell it and get a dodge

The filter is located in front of the passenger side rear tire on the inside of the frame rial. The filter should have quick release style fitting and a 13 mm bolt holding it to the frame.

Check out this link, there are four cabin air filters available for your vehicle between 14 and 20 dollars.

http://www.familycar.com/store/?N=1646+10928+4294962484+4294952342

usually cabin filters are accessible from under the hood near the firewall.

The fuel filter is mounted under the vehicle on the right side, near the gas tank. Your best bet is to raise the vehicle up on jack stands to get a better view. Be sure to note which direction the filter is is installed before disconnecting any lines.

It is a regtangular shaped box located behind the glove box. You gently remove the stoppers on both sides of the box and allow it to hang freely on its hinges . Then you will see the filter assembly.

The filter elememt rests sideways within a frame that you slide out by gently pressing on the clips at either end. You install by reversing the procedure. That's it, enjoy your fresh air......

The dealer wants $48 for one here in South Florida , I've seen them for about $40. with the shipping on the net .

Update:
All Kia Optima's can be fitted with the cabin air filter. The blower housing is used in other Kia and Hyundai models as well. The manufacturer uses the filter as a selling point for their premium offerings. On the Optima they simply fail to install a filter in the housing. The removable cover is still there. If you search hard enough in eBay motors you will find them. I paid $12. + $8. shipping.

I recommend using the above instructions to get to the blower housing, then vacuum out the narrow area the filter slides into. Mine had accumulated leaves and tree bark from parking outdoors. The filter is effective at stopping debris from flying out of the vents.

the air filter is in a black box beside the battery