I have a 91 z 305 tpi and tonight I went to town and car ran fine but on the way back home my fans quit running (have manual fan switch) and car got way hot and when I shut it off and let it cool down I tried to start and car started but then idle fell off and it died it did this for like 10-15 min. with me trying to start it seems to be running rich I had a new fuel pump put on last week and a new map sens. yesterday It has a new comp.the codes its giving is 43 and 46 which is ESC and power steering press switch.can someone please give me some input and try to help me out..

thanks,
steve

 

I am having issues with my 305 it will run fine for a bit then when I shut it off for about 15-20 min.it starts back up then falls off real quick and dies it smells and looks to be running rich it has a new fuel pump,computer,map sensor,cap,rotor,wires,ignition mod. on it btu still having this prob.I am getting 2 codes off it a 43 and a 46 which is Esc and power steering switch need help with this problem please all info will be greatly appreciated.

thanks,
steve