I have a '94 F150 4.9L that is about to drive me to do something bad. I have recently replaced the TFI module, PIP in distributor (and I didnt break anything), coil, checked every wire coming and going for breaks or shorts. This is an intermittent problem and until last nite I couldnt duplicate it. When it started again I pulled out the spout plug and it ran fine. It seems to me to be the module, but after replacing it (even tho it wasnt motorcraft) it has the same symptoms. I find all kinds of info on the dist mounted modules but not that much on fender mounted ones. Thanks in advance if someone could please help me.

 

Hello and Welcome!

You will want to post that in our tech forums since this one is used for introductions. Click on the Forums tab at the upper left and scroll over the boards. I suggest here: https://www.ford-trucks.com/forums/forum28/ or here: https://www.ford-trucks.com/forums/forum52/