Where is the cabin air filter?
I am almost positive that it does not have one.
Nope. No cabin filter. Sorry.
If your A/C isn't cooling check these things. With engine running hood up see if compressor is engaged when A/C is on. If not could be low on refrigerant.If it engages and disengages that means it's just a little low. If the above seems to be working properly you could have a damper door stuck. The way General Motors controls air temp is by adding warm air from the heater core. Hope this helps.
Sonoma 1997 cabin air filter where it is
Sonoma1997 air cabin filter where it is
Looking for a Used S-10 in your area?
CarGurus has 1,636 nationwide S-10 listings starting at $2,450.
Search Chevrolet S-10 Questions
Chevrolet S-10 Experts