Possible that you have knocked the fuel pump wiring loose at the fuel tank. The fuel tank is at the very rear of the truck.
get a haynes or chilton manual
It was built to use R12, but can be converted to R134a
No, at least not in a way that would allow it to be reattached without welding. Early versions from the 1970's could be removed.
Start engine, unplug coolant sensor, set to 12 btdc
ballest resistor is open get a new one.
A 1988 Dodge van would have throttle body fuel injection.
No
No
Riley Dodge was born on 1988-10-12.
No.
The weight of a 1988 Dodge Ram 50 4x4 w/ 2.6L G54B Engine is 4655lbs (2111 Kg)
No