Can't unscrew fuel pump cap on 1996 chrysler town and country.

Have you checked the Filter?

you will have to drop the tank sorry nissan is the only car n truck that has a removeable panel to the pump

can you confirm you have spark, fuel and injector pulse

additionally, what is the cranking speed of the engine?

1996 Chrysler Truck Town & Country 4WD 3.8L MFI 6cyl
The Fuel Filter is located under vehicle, driver side, below seating area, front of fuel tank, mounted on frame rail in fuel line.

Hope help with this (remember rated this).

when you turn the key to "acc or on", the pump should be making a whining sound. if so it works. as far as the timing belt...yes. take off the distributor cap...look at thr rotor pointer, mark where its at. put cap back on try to crank, open cap and see if it moved. if not its a timing belt.

If you have fire, then it's probably a fuel problem. Turn the key to the on position, you should hear a 'whirring' sound from the gas tank, which is the fuel pump. This sound will only last a few seconds , but should indicate that the fuel pump is working. If no sound, check the fuel pump fuse, fuel pump relay, and the fuel pump itself . Good luck.

Most fuel pumps are located in the gas tank, the tank would have to be taken down to access the pump assembly

The Powertrain Control Module. I hope that this can help. Best wishes to you.

open gas cap and turn key to on have someone listen in tank to see if fuel pump is running if not fuel pump is probably out

Check the fuel pump pressure. Should be at least 30psi.