Don't know what year you have but some sensors are temperature sensitive and you should run a 195 degree thermostat.
It should be on the front of the intake manifold directly above and behind the water pump.
Yes it will bolt right up to it.
43L of 18-k gold
There is one before and one after the catalytic converter.
The fuel lines around the filter; you will need an adapter.
Clockwise, 1, 6, 5, 4, 3, 2.
There is no adjustment required, but you can clean it with a carb cleaner.
remove the intake hose and the exhaust port screwed into the egr valve, the remove the two retaining bolts from the intake and clean any old gasket material away. if possible run a piece of wire down the hole to make certain the passage is clear of carbon build up