Quote Originally Posted by Uno99 View Post
I just bought an 02 Emulator/Simulator from ZZP. From what the ZZP tech guys say you cant just use any o2 sim. It needs to have the correct resistor it in that our PCM likes so it will report back the right MV then letting the cat test to complete. I just got it so Ill pop it on and report back.
If you bothered to read this thread you would know that those do not work, your car will still dump fuel.
Quote Originally Posted by Trannyman95 View Post
An 02 sim does not fix this problem. I know this because the car I had trouble with already had one on it that works fine and removing it made no changes and the condition actually lessoned with nothing in place