I was wondering whats the best way to go threw the firewall in a 1999 chevy tahoe? I've looked to see if there were any holes in the wall but I couldn't seem to find any.
2007-11-30 17:12:54 · 2 answers · asked by Brad 1 in Cars & Transportation ➔ Car Audio
there is a hole on the high left side
2007-12-01 16:46:19 · answer #1 · answered by conejote_99 7 · 0⤊ 0⤋
Drill your own hole or make a hole in one of the rubber/plastic grommets or boots already there. If you drill a hole, make sure the opposite side of the firewall is free of anything being in the way. Just make the hole big enough to get the wire(s) through, wrap electrical tape around the wire where it goes through the firewall to keep it from chafing and seal it up with silicone sealer...parts stores carry it. Radio Shack carries small grommets you can use also.
2007-12-01 02:02:06 · answer #2 · answered by paul h 7 · 0⤊ 0⤋