Hey Eric, I have a 1990 Ford ranger with a 2.9L v6. I am pulling an “erratic PIP” code on the ECM, I have replaced the PIP and the ICM among other parts. the engine stalls at highway speeds and idles rough when warm. I can’t seem to find the problem. any suggestions?
Also, I have a 1997 ranger with a 2.3L 4 cylinder. It has a miss and everything has been replaced except the ICM, which I can’t find. I’m assuming it’s a part of the ECM, if so then I need to replace it. done all the tests on everything, all working but misses.
Thanks and stay dirty
Casey