prob a vacume leak
cause you need a fan clutch, it is part of the engine fan. By Hector C. EPT
Yes, when idling and driving.
Sounds like a misfire caused by electric supply to plugs.
air leek
It is the idling sensor on top of the intake
I'd be suspicious of the thermostat.
Yupp Clogged fuel filter. Hole in the gas line.
water in the fuel can cause an idling motor to sputter and/or die.
You need new wires, or distributor cap. Moisture can get into a cracked cap or cause wet wires where spark jumps from wire to wire, or wire to ground.
A likely cause is an internally restricted radiator.
A bent valve(s).
A bad spark plug will cause a 1982 Datsun King cab pickup not to fire. A clogged fuel filter will also prevent it from firing.