According to one of the Ford websites :
For a 1993 Ford Aerostar , 4.0 liter V6 engine :
( the spark plugs are gapped at .054 inch )
It is located underneath the hood. You might have to clean it off with a rag to read it.
40L = 40000cm3
i would deffinatly say yes since some of the year models came with a 5.0 stock.
On a car, 40 liters.
The pilot-operator of the Cessna 40l which fatally crashed.
Look under vehicle foolow the fuel line from the tank
No door. You have to drop the tank.
I have a 96 4.0. I found the egr valve under the hood, near the battery. It has a small pipe that connects to the exhaust pipe, and is bolted to the drivers side of the engine. It also has vacuum line attached and is either connected with a hose or is ported to the intake manifold. It's been a while since I've messed with it. Mine was not frozen, so I didn't replace it. Of course I'm still getting a trouble code p0401. I now suspect a vacuum leak that prevents the valve from opening properly. I still need to check that out. Good luck.
It's part of the fuel pump assembly located inside the gas tank.
Get a Haynes or Chiltons manual from an auto parts store and don't forget to label everything.
My mechanic says 100:1 I have done this for 40l last season without a problem
the oil pressure switch is located on the left side below the power steering pump. it is about 1.5 - 2 inches and about 2.5 inches long