Just picked up my first 4Runner. 1991 V6 4WD. 110k miles. 1 Owner great shape. Wanted to join the forum and say hi. What are some things I should look for as far as issues/preventative maintenance? Timing Belt and water pump were just replaced. I noticed the CV Boot is busted and there is an oil leak somewhere. ALso, what is recommend air pressure for the tires? Thanks for any advice!!