Hey guys, I'm new on this thread and i just purchased a 2002 jetta 2.0. I am looking for some good ideas on how to run a power wire for my sub through my firewall. I'm not sure where to look or where an extra space can be found. Thanks in advance for the help!
Its easy as pie. There also a rubber plug just behind the coolant on the fire wall pop that out and u should c daylight pop a hole in the grommet push the power wire through and then replace the grommet should have no problems and no water leaks