You'll either need to get that from a dealer or from a wrecking yard.
Pull off the vacuum hose. If there is any gas present in the hose, it's faulty.
There is no transmission vacuum hose. That is a vent hose.
At the engine end of the upper radiator hose.
If it's a vent hose it doesn't go anywhere.
I'd suggest buying a repair manual.
I would start by purchasing a repair manual.
Should be in a removable housing at the engine end of the upper radiator hose
To change the thermostat on a 2002 Mercury villager, pull the hose away. If the bolts do not come off, wiggle the fitting to expose the thermostat to be able to change it.
it is located at your valve cover driver side on the end of the hose the pcv valve is pluged into the valve cover at the end of the hose you may have to use a screwdriver to pry it out of the hole. is it a straight blk hose the goes to the fuel rail
There are multiple causes. The simplest is usually a loose or defective fuel cap. Any loose or broken hose in the evaporative emission system can cause it as well.
depends is it the thermostat housing or the gasket. it is either connected to the hose or the water pump
A broken hose, most likely.