The most common problem that causes that is Bad valve seals in the head.
http://www.alldatadiy.com/
by wackin it ;)
Yes.
700 R4 transmission.
3/4 ton.
YES, They are the same engines. That would be a direct bolt in.
It is on driver side of Transmission behind the shift linkage
Yes.
yes 90 trough 99 are the same base models
That would be the large diameter line
It is inside of the fuel tank. You will need to remove the gas tank to service it.
If you are replacing make sure that you bench bleed prior to installation