Get a different mechanic. He’s giving you advice based on information from 2005. The other comment has all the other info you need

I usually see loctite on the caliper bolts, not the bracket bolts. Those bracket bolts gets torqued to like 100 ftlbs so it’s just not as necessary

Yes it’s overfilled.

Overtime, that’ll ruin the cap on your brake res. Causing it to no longer hold a moisture seal. I’d remove some

Sounds like a water leak

It’s likely the air mix motor. That’s the part that adjusts how much cold air is coming from the ac system and how much hot air from the engine bay. It seems like it’s stuck on full cold

The rail just unbolts and pulls off. It’ll be pretty stuck on there because of the o rings so pull evenly and slowly. Disconnect the connectors with as much care as you’d pull a splinter from your dick. They’re gonna be VERY brittle and if you break them you’re kinda fucked

No, removing the gas cap isn’t enough to bleed fuel pressure. The proper way to do it is to remove the fuel pump relay, then try to start the car. This’ll bleed the remaining pressure off into the cylinder and not allow the pump to build anymore.

The way you’ll see it done in the shop is by wrapping a fuel line in a rag and opening it. You’ll spill like half a cup of gasoline or so

I mean technically yeah but it’s unlikely. The impact could have caused weird side loading on the gears in the differential but deers aren’t really big enough to do that to a car

Other comment is wrong. There are sub harnesses for headlights.

You’re looking for a “Front headlight sub-harness”

Some vehicles have a “light the way home” feature where all the lights stay on for thirty seconds or so after you turn the car off.

Do they turn off eventually?