If you mean the Timing Belt Tensioner, it is behind the timing cover, just above the crank shaft to the left. Note: even though too many sources say that the 3.0 liter engine is an interference motor - its NOT, it was designed by Nissan (at the request of Ford/Mercury) be safe if a timing belt breaks - I can attest to this- I have replaced a couple of broken breaks - no valve or piston damage.
the elictronic control sinsor at on a 93 mercury villager
Less than ten dollars.
20.0 gallons for Mercury Villagers '93-'98.
93-97.
I'm not familiar with any such procedure on this vehicle.
It is inside the dashboard towards the center at the very back. It is VERY hard to get to.
Autozone and most all auto parts stores.
You can use any standard antifreeze, there is no special type required.
These vehicles are very similar and virtually all parts interchange.
There is no way to 'test' a timing belt. On your 1993, Mercury suggests it be replaced every 64K miles.
It will not idle at the proper speed (750 RPM).
Go to this link. It will answere alot of your questions.http://mysite.verizon.net/cshaines/villagerquest.htm