im getting code 43-Fuel suply system.
have any of you ran into this problem? i know this could be a few different things pump injectors etc. what could be my problem? suggestions welcome

 

i'm having the same problem and it's bouncing my idle all over the place, i've already done the
IVAC
EVAC
distributor
spark plugs test.

I'm really praying that it's not the pump, as much as i'd like to smell like gas and take the tank out.

 

check your o2 sensor and the wires for rust coolant oil etc.

 

start with an o2 sensor.

 

actually i have replaced it already, 2 days ago, nothing happened still same problem persist