I have been having problems with my motor hesitating and bucking at low rpms (like at a steady pace or throttle position) it i a 93 ish f22b1 vtec
- icleaned outbthe egr ports and there was no difference
- it also dies if i dont give it gasonce it has warmed up
- sometimes it takes multiple attemps and much throttle to start (starts up fine but dies out emediatle without continous hitting of the gas )

The third problem is not as common but does happen
CEL:
-14 idle air controll valve (cleaned it)
- 12 egr lift valve (cleaned egr ports)

How can i test the wiring on those (what votage do i look for)
Any suggestions are appriciated Thanks

 

Just checked my egr ports again to see if there was like a chunk that i somehow missed or that came back or something and it was totally clean (lost...)

 

I assume you checked your plugs, wires,dist, etc. Your map or tps could be malfunctioning aswel. Check for vacuum leaks around your throttle body, intake manifold etc. Trace all vacuum lines look for cracks,kinks etc. Also replace your pvc valve...cause of the problem maybe not but for how cheap they are its worth it. Also make sure to reset your computer if you find a leak and fix it or even cleaning the throttle body, sensors etc.