Awful A/C smell 2014 Tahoe LT

[TahoeFan224]

Are there diagrams available to Joe Public for the HVAC system in 2014 Chevy Tahoe?


I have removed the blower motor, I am not sure where to direct the Kilma Cleaner foam dispenser tube.

Which way do I feed the tube into this enclosure to reach the evaporator coil?

I put my hand in this thing and the only opening I could feel was through this metal mesh toward the front of the blower motor opening.

Is there another way to feed this tube in, that would work better?

I have read warning about going in through the vents, apparently the stuff can drip down into the radio and short out electronics...

Any help would be greatly appreciated!!!

 

[TahoeFan224]

Figured it out. Gotta remove this thing next to blower motor. Now I can see the evaporator coil!





Now to spray the cleaner. I'll let ya'll know how it goes

 

[TahoeFan224]

Seems to have done the trick. I'll know if a week or so, when the smell comes back, if 1 can was enough to really clean the thing.

 

[bigrhino]

Thanks for the info.

 

[Gurrzt]

I read somewhere about a product you inject like a can of Freon into the system, that kills bacteria and deodorizes.