Fuseboxes Volvo Amazon (B16)

Corroded fuses and loose contacts are a known weakness in the 122's fusebox, and on the B16 cars they sit in the original 6-volt system that applied before the switch to 12 volts in August 1961. Recurring electrical trouble – flickering lighting or circuits dropping out – can point to oxidized fuse leaves or a loose connection in the box, so a monthly visual check is a sensible routine.