Well, I have a 93 escort wagon that I recently replaced almost the entire fuel system (except the lines and the injectors... still didn't get the problem!) because of a minor loss of power issue.
First, cut out and release the fuel pressure by popping the fuel cutoff, located under the right trunk speaker. I used a small (3") flathead screwdriver, insert it in the slot and pop the button UP. Pushing DOWN on the button doesn't do ANYTHING when it is in the normal position. Then release the pressure through the Schrade valve in the engine compartment, looks like a tire stem right on the fuel rail. Push that until gas stops squirting out of it.
The fuel filter is mounted in the engine compartment, right about in the center of the firewall (that's the 'back' of the engine compartment between the engine and the driver - it's called a firewall because it insulates the driver from the heat of the engine). Take the clips off, pull the hoses, and loosen the clamp. Replace, and installation is the reverse of removal.
According to my Chilton's Auto Repair Manual : A 1991 Ford Escort , 1.9 liter four cylinder engine takes : ( 4.0 U.S. quarts with engine oil filter change )
You can remove the transmission pan or pump it out. If you want to also change the filter, which you should, then remove the pan.
They are called cabin filters and no your Ford does not have one.
Look up 1991 ford escorts manual transmission speedometer
lossen belt tentioner
I was looking at one of the Ford websites and it shows for the automatic transaxle ( transmission ) used with the 1.9 litre four cylinder engine in a 1991 Ford Escort : ( yes , Motorcraft FT-123 filter inside the transaxle pan )
Is there fuel in the tank? Do you have fuul pressure? Do you have spark? Are the plugs, wires good?
Go to Pdftown.com to download a service manual for your car.
for a small car it should be four qt's for a small car it should be four qt's
The 1991 Honda Accord did not come equipped with a cabin filter.
There is no cabin ari filter on a 1991 Totyota Previa
Change a air filter