Ok here is what is going on. I have a 1991 ls it is having trouble idling. I start the car and it idle a little above zero and it fouling plugs like crazy. Here is what I have done I replaced the vacuum lines, I have a new disruptor. I checked the timing and everything is in time. I checked the o rings on the injector they are still good and I am stuck. I can’t figure out what is wrong and I’m turning to you guys for help.
ohm out your injectors and resist. box!, and clean IAC.
I cleaned the IVAC and it worked thanks for the advice
so your car is good now???u could have a stuck open injector that flooding your cylinder and fouling your plug. check your throtlle body and plate could have buildup dirt etc…