I have a VW POLO Mk4 (6N) and wish to power an amp but cannot find a suitable passage through the firewall to the battery. There is a hole where i have removed the rubber gromit but behind it is insulation. Am i suposed to cut through this insulation?
it depends on whether there is anything important behind the insulation. you'll need to find a spot away from the fuse box and computer and that is clear on both sides of the firewall, and drill you a hole, file the edges and put a rubber gromet in to protect the wires.
thanks..but is it ok to cut through d insulation. n wat should i use, a nife or jus drill through it.
its ok as long as theres nothing important behind it. just use a razor blade to get the insulation cut away, if theres metal behind the insulation, check the other side for clearance and just use a drill with the proper size bit for your wire and make you a hole. remember to line the hole with a rubber gromet or something simular to keep from cutting into your wires.
I want to install a cb radio PA speaker underneath my hood, but i dont know how to wire the speaker wire through the firewall. Someone please help me. this is for my father for fathers day.