Firewall Passthrough Found...Don't Drill!

[WoodBoss]

Originally Posted by BCDP341

Okay... I am without a doubt the biggest noob Camaro owner in the FREAKING WORLD!!!

The hole isn't visible and I am pretty sure I accidentally pushed the grommet or the cover into the land of no return because now it's just an open hole but...

1. You reach in on the drivers side of the engine bay

2. Find the wiring that runs the wiper motor and the red positive cable for the battery

3. In the center of where those two are is the grommet or hole the runs threw the firewall and if using a piece of hanger it butts up against the back side of the air vent in the car

I had the door open and fuse panel off for some additional lighting... looked up and saw my wire.


Sorry for the duplicate post. Will get some pics posted when I install the Innovate Motorsports 3891 DLG-1 Dual Lambda Oxygen Gauge and will make sure to include the ones of the location of this hole. Thanks again to everyone who either posted to my thread or who posted here because it seriously helps a ton.

Glad you found the hole. Grommets are overrated !! Lost mine too.