Now my local authority has started adding molasses to the salt and grit it spreads on the roads (yes seriously) my nice shiney silver car is covered in black sticky spots.
Autosmart Tardis. It's a tar and glue remover. Wash your car as normal, then spray it on and leave for a few mins. Wipe down with a microfibre cloth and reapply as needed. Then wash the car down again and dry. Go over with a coat coat or 2 of wax.
