put it in park and shifted to 4 wheel high heard a clunk also when i took it out also a clunk

it has happened twice and fixed both times. was told it is sensor on breaks and their are 4 . is this true?

6 cylinder auto transmission

I need to align my new headlights, where are the screws to adjust left/right or up/down, please advice

X-REAS Shocks are for stability

I am looking to buy and looked at a perfect 4runner however there is a tick when hood opened and and there is a whitish dusty (?soap) residue on the engine these issues have put me off otherwise car has always been toyota service department maintained

The noise is heard forwards and in reverse and used to be less loud.

The noise sounded like a Diesel engine. When I turned off my car then turned it back on it made an awful noise and had trouble starting. It just started tonight while driving on a surface street.