Day: October 12, 2020

2007-Chevrolet-Impala

How to Enable Chevrolet Impala Afterblow with GM Tech2

Problem: I am getting a funky smell when I turn the AC on in my 2007 Chevrolet Impala. I figure the cabin air filter has gotten something bad in it. Just wondering where to get them and how complicated they are to swap out.  Does enabling the Afterblow require a