I have a 95 f150 351w e40d. I was getting a 211 error code, with all the symptoms that the pip sensor was bad. So. I replaced the distributor, set the timing to 10% with the spout connector off. The truck is running great exept when you come to a stop and sitting at the light, intermittently the idle will drop and fluctuate and almost cutoff. I know I need to check my codes to see if another one has popped up. But can someone just give me a ballpark idea of what the problem could be, or if there is a idle setting procedure I need to do?

Thanks,
Dean

 

Fixed it myself. Thanks a lot for all the help.....

 

What did you find? I just looked at this and my 93 acts the same.

 

What was the problem??

 

Me too, I'm heading out in the this crazy heat to try cleaning this, Ford Fuel Injection » Idle Air Bypass (IAB) to maybe get a better idle