The engine is making a loud clicking noise when at

starter solenoid? check battery connections gm known for corrosion

Read OBD for codes. Reset ECU and try again.

check to make sure the power brake booster is not leaking, do this by starting the van and just let it idle in park and push the brake pedal if the engine stalls or surges or you hear a sucking noise under the dash then replace the power brake booster if there is none of these systems then replace the idle control motor. GOOD LUCK

Your motor is a V6 3.8L-FI

it the lifter inside the engine..most lumina have those problem...my tip is..try to 20-40 oil in it with a motor honey if you can find one...it will make the sound go away..since you have a 92...good luck

It will probably be sticking throttle linkage, or a faulty idle control sensor.

The starter solenoid will click when the battery is to low to start the car. Have the battery charged and load tested to make sure it's good. Check the charging system to make sure the alternator is good. Check the wire connections at the starter. If either is loose, the starter won't work.
With a full, known good battery, turn on the headlamps and try starting the engine. If the headlamps stay bright, the contacts in the solenoid are bad. If the headlamps dim greatly or go out, the starter is shorted out and must be replaced.
Also try turning the crankshaft manually with a breaker bar and socket if you suspect that the engine may have seized up.
Charlie

It sounds like the fly-wheel. If that's not it please let me know and if you can get more information that might help too. Good luck.

top up fluid & turn wheels all the way one way & then the other, until all air is bled out. May need to do it a few times.

the problem sounds like it is not getting enough of fuel. check or replace fuel filter to see if this helps, also make sure fuel pump is pumping the fuel at the right pressure. have pressure checked if need be. if not enough fuel a vehicle will run at idle, but stall under pressure.