well. i bought a few used sensors today. i replaced the ECT, IAT, another one im not real sure what it was, it had two rubber lines running to it and it had a electrical plug. mounts by the thermostat housing. snaps into place. and i replaced the temp gauge sensor. i bought a used egr just to see if it helped, but the egr i bought was different from mine. the used one had a type of sensor screwed into it? i took the old one off mine and cleaned it with contact cleaner but its still throwing the code 51.. but the IAT code isnt coming up now. temp guage is working now. it lost connection. it still hasnt died on me.
the valves seem to be ticking a tad. maybe too thin of oil? id say it need changed? or maybe the cheap gas? its not loud.
