[Accord Man]

lol, we all hate cars..


If it isnt a loose wire..

When the subs arent working, is the amp getting power?
its possible that there is short somewhere along the line, most likely at the amp itself.. short between speaker wires..
Or it may be your connectors on the box.

It may also be your sub preout (on HU), but thats very unlikely)..

Try to analyze every little part of your system,