No sensor response when disconnected
03-29-2015, 12:13 AM
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No sensor response when disconnected
My 99 4.6, is throwing misfire codes on #1 and #6, new plugs and wires, Have fire, did compression check, all is good there, unplugged injectors while motor is running, no change in motor when 1 and 6 were disconnected. Tested injectors, all read around 16-17, so those should be fine, cleaned they. What is next for me to check? Wiring hardness or PCM? Please help if you can, thanks
Also while motor is running, I can unplug multiple sensors and notice no difference in engine rpms, runs like crap, barely wants to pull itself, help
Also while motor is running, I can unplug multiple sensors and notice no difference in engine rpms, runs like crap, barely wants to pull itself, help
Last edited by Randy Paul; 03-29-2015 at 12:15 AM.
