Where is the firewall on a 2002 Chevy Malibu?

Jimmy Moses

CarAudio.com Newbie
Apr 5, 2019
I'm trying to set up subs in my 2002 Chevy Malibu for the first time. I cant find the firewall to save my life, we found it on the outside of the car going to the battery but have no idea where it goes to. We've tried to run a metal coat hanger through it to see where it goes but it didnt seem to work. Does anyone have a clue on where it is? Any help is very appreciated.



CarAudio.com Elite
10+ year member
Jun 22, 2007
Grand Rapids, MI
The firewall is literally the "wall" of metal between your engine and cabin compartments. From inside the car, it's going to be up underneath the dash. Are you saying that you have found a hole from the engine compartment into the cabin, but you can't find where it comes out inside the car? You may have to get uncomfortable and lay in a position where you can look up under the dash. 

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