I believ that a special tool is required it might be cheaper to have it done than to buy the tool
Plymouth made a Voyager minivan from 1990 to 2000.
A 1990 Plymouth Voyager is a ( front wheel drive vehicle )
On a 1990 Plymouth Voyager 3.0, the water pump is located behind the timing cover. The timing belt is what drives the water pump.
take it in
It is in the fuel tank.
If your 1990 Grand Plymouth Voyager cuts out and dies for not reason, but starts after a couple times of cranking, the starter might be going out. You can have the starter tested.
Under the housing at the engine end of the upper radiator hose.
It will be in the fuse block under the hood.
The tire size for a 1990 Plymouth Voyager van is P195/75R-14. At least that is what mine came with. I currently have P205/70R-14 installed. Check the tag on the Drivers door for the original size installed on yours.
The 3.3L has a chain. The 3.0L and 2.5L have timing belts.
A scan tool is required.
The engine computer handles the voltage regulation duties.