prodigy215

I have cleaned the MAF Sensor, Throttle Body, changed the two Upright 02 Sensors, and checked the vacuum lines and I notice a wire seem like it was cut. Are you guys able to detect what kind of wire/line that runs to?? My truck still shakes alot at idle & cuts right off. Also when i make sudden stops rpms drop really low and sputters. I posted a pic of the wire below. Reply asap thanks

curtk69

i had a rough idle/misfire too at idle, i cleaned whole throttle body. it was very dirty but it never helped.
then i changed out the plugs. 7 champion[non-original] plugs seemed to have a very large gap like 60/1000s and one electrode was burned right off.
im really surprised my idle and power wasnt worse with plugs like that.
after changing my plugsit ran very very rough, then i noticed i damaged 3 of the COP plugs in that they wouldnt stay on. further inspection revealed a broken clip on one, rubber insulation in the way on one, other one just seemed stubborn.
got them on nice and tight and now it runs like a top.