Mine was doing the same thing. Changing the coil took care of it.
Broken or rusted out exhaust system.
Had that same problem on my 93 the tensioner wore out. had to have it replaced.
Broken engine fan temp sensor.
A transmission that is sticking would cause a 1997 Plymouth Grand Voyager to die after shifting it into gear. A problem with the ignition system could also cause this.
a 600 or 650 CFM. carb will work great on that engine.
Spec is 5w30
electronic control unit (ecu) that would be the computer for your engine
Sure you can but I would highly recommend against it if you want this engine to last. That is not the correct weight oil for your Plymouth. You should use SAE 5w30 weight. Your Plymouth will get very little lubrication at startup using this heavy oil. This will cause premature engine wear and hard starting in cold temperatures. You are not driving a race car you are driving a van.
I would like to help out, but I would need to know what engine that you have in it. please repost...
If same size engine, then yes.
worn crankshaft bearings
A leak somewhere in the lube system or engine. Parts, components, and seals wear out over time. You'll have to get under the car with a flashlight and see if you can isolate the source.