Front Bumper Removal problemo....

[officer_nova]

am trying to remove front bumper for a respray but cant undo the retaining bolts holding it onto chassis (2 on each side). they arent screwdrivable and i cant get a spanner on them as they appear crown shaped on the top .
the other bolts are ok to remove, its just these 4 i cant undo....
anyone know what to do ? ?
thanks

[Aragorn]

they are normal bolts i guess yours have just rusted a lot

try hammering a slightly undersized socket on and use a ratchet/powerbar on them

[Chris]

or get a bit of heat on them