Crow318
Dodge Dakota
JOIN HERE
2/03/2005
10:34:17
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 Subject: MIL Eliminator
IP: Logged
Message:
I posted a few days ago that I was throwing a P0420 code which means "catylist inefficient". With help from people here I have figured it is because I have an aftermarket Cat that obvioulsy doesn't work very well. I mean, you could look throught it. I didnt really expect it to work.
I have a hypertech, so I can clear the code, but it comes back after about a week of driving.
I would like to test the voltage on my O2 sensors, make sure that at least the front one is reading an acceptable voltage, and then try and eliminate the rear one.
What I need is the voltage for the front one, and the difference that the computer is looking for from the rear one. I have read on here that they make a rear o2 elominator, but havent had any luck finding one.
Please help me out.
And please dont tell me to do a search. I have,and turned up some things, but I need more. And this search engine does a horible job of sorting and filtering.
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