1978 VW bus camper number 12 on the fuze boxs blows why would it blow? And how could I fix it?
You need to determine, just what is on that circuit then one by one disconnect the different items until the fuse no longer blows, you have then located the cause of the problem, and you can attempt to repair it.
The fuse box blows if there is a problem with the circuit connection. It would be advisable to ask a specialist to assist in replacing the blown fuse, to make sure that it runs as required.
What Amp or you putting in it ? what runs off that fuse ? Do You have a Dead Short - i give you $500.000 for it LOL 10 - 10 my Friend = = Transmission complete and on stand by ==