Hook under the hood, as described in the owners manual. I leave the hood down, I don’t remember why I had it up in this photo.When hooking up a float charger should I connect it to the posts in the engine bay or should I hook it up to the actual battery in the trunk.
What kind of rustproofing method? IMO, rustproofing is not needed for cars nowadays. I rinse the underside of the cars driven on salty roads somewhat frequently; most of the times, rinsing was done at home when the car was still wet from driving.So let's say you live in the rustbelt but don't ever drive the car in the snow. Should you still rustproof?