ok this has been happening for a while now. check engine is on but it only gives me a code for my o2 SENSORS, 3 months after the code my 22r does this... after it warms up it idles like poo-pie, lets say this at cold start its great drive it around it warms up starts to idle bad, i get to my destination after a min or so still warm, its a rough start, idles really rough and shots off,. i have to keep it alive by keeping my foot on the gas, and then it comes back to life, runs rough, then good, then rough, cool down runs good, then rough, shot off with out cooling down at start. anybody had this problem before? thanx
Have you replaced the bad o2 sensor if not replace it before trying to diagnose a potential problem the truck needs to be out of limp mod
yea not yet, i will do that. should i wait i was gonna get the LCE header with a new catback, cause my "new" muffler got holy and want a bit more power. like this next week.
I'd wait no reason to fight the old rusted one off just to pull the new 02 back off it will be a breeze putting the new one on while making the new header connections . After that trouble shooting can begin but it's critical for the o2 to operate correctly before fiddling with other sensors